Safety Wire Pliers; Magneto Timing Tools; Sealant Tools; Respirator Filters; Aircraft Hydraulic Jacks; Oil Filter Tools; Battery Chargers / Analyzers; Tensiometersthread: 8-32, self locking, two lug, low height, cadmium plated carbon steel, with dry film lube, countersunk rivet holes, MS21047 series nutplate * Manufacturer certifications are shipped with your order FREE of chargeBrowse our inventory at ASAP Aerospace, owned and operated by ASAP Semiconductor, for Ms21071l3 Nutplate Rm52lhta57m 02 aerospace and aviation parts like MS21071L3, 220292 manufactured by Mooney Aircraft Corp. 688 Rivet Spacing/450 Degree Maximum Temperature. Buy and sell aircraft parts online. Rick C Verified. : - Date: 2015-03-04. MS21047L08 | NUTPLATE : Quality parts for Beechcraft, Cessna and Hawker aircraft with same day shipping and worldwide distribution centers 40. thread: 6-32, self locking, two lug, low height, cadmium plated carbon steel, with dry film lube, plain rivet holes, MS21047 series nut. MS21047-3 - #10-32 Low Height Nylon Self-Locking Nutplate (Also Known As an Anchor Nut) in Steel, Type Two Class Cad Plating with Two Lugs; . MS122121. More MS21043 self-locking extended washer nuts. SHOCK ABSORBER MOUNTING | JIKIU - MS21047 Buy Online FeedBack Information Image Of MS21047. 500 in. Czech Sport Aircraft a. Quantity in Stock:24681. Tech Data Sheet (PDF) Frequently Purchased With; Customers Also Viewed; Related Items Reviews. Check the complete list of nsn parts to search your desired NSN parts. MS21047-08 Anchor Nuts, 23 Required on -01 Cherry SSC-32 Flush Blind Rivets, 46 Required on -01 Typical 23 places Note: Rivets through Lower Skin and Channel and Anchor Nuts only Cherry CCC-42 Blind Rivets, 14 Required on -01 Typical 14 places for Channel attach rivets under Access Panel Note: Rivets through Lower Skin and Mount Beams Only Overview. 70. Do not. An integral feature is incorporated for locking on the threads of a mating member. thread: 10-32, self locking, two lug low height, cadmium plated carbon steel, dry film lube, plain rivet. Newest Additions. 03 lb. MS21047L4. MFR PART #: MS21047-08. Quick Release Positive Locking Pins (Pip Pins), Ring Handle ILS Aircraft Parts Product Listing. Q2) My plans detail fabricating the pitot static assembly, mounting it to an 'inspection' plate, then using MS21047-3 nutplates/anchor nuts AN526-832R8 machine screws for mounting the. MS21047L5K . MS21047-08 Self-Locking Nutplate. MS21047-4. MS21047-08 Nut Plate 33 AN526C832R8 Screw 33 MS24693-S28 Screw 16 No. Radius concave to nut side; nut tensile strength 125, 000 psi; lg dim. MS21043-06 Self-Locking Extended Washer Nut in Nuts. On this page, we have organized a plethora of listings that trace back to leading manufacturers of Nutplate Steel. Order Forms. PART NUMBER QUANTITY UoM DESCRIPTION NSN; MS21044B06: 5: EA: NUT BRASS, MS: MS21044B3MS21043-08_Military-Fasteners-com. Millions of users download 3D and 2D CAD files everyday. 54 EA, two lug nutplate MS21047L7. MS21042L08. Self locking nut reduced hexagon 6-32 thread reduced height with dry film lubricated, 5310-00-807-1472. 688 MS21047-06 84¢ 8-32 0. 03 Spoiler Fittings 51. 49 Add to CartMS21047-3 - Nut - Plate - Self-Locking - 450 Degree - Low Height - 10-32 - Two Lug - Steel (alt part # NAS1023AX3, AN362F1032, AN366F1032, AN366F1032B). bisco is the distributor source for Military Standard (MS) Nuts Mil-Spec Nuts. 70 Each, 1/4-28 thread self-locking nutplate two lug low height cadmium plated carbon steel with dry film lube countersunk rivet holes. 344 MS21051. 0. 54 EA, two lug nutplate MS21047L7 . 000 MS21047-4 $1. Tech Data Sheet (PDF) Frequently Purchased With; Customers Also Viewed; Related Items Reviews. Military Standard MS21047L08 Steel Dry Filmed Steel Nut, Self-Locking, Plate - Visit and view our entire SkyGeek, Hardware, Nutplates, Military Specification MS21047 Series Two-Lug. Thread: 10-32, self locking, reduced hexagon, reduced height, cad plated steel, dry film lubricated, MS21042 series nutMS21047-08 TWO LUG FIXED NUTPLATE. United States. MS21047L5K . Reference # : 63MS21047-08. replaces ms21047-3 one-way substitution p/n 130909n33 used only on all beech models Applicable Aircraft Click on aircraft model to view serial range in Shop by Model. 71. MS21047L6. I assume those are safe to use with the correct screw. MS21047 Self -Locking Nut Plates. 344 MS21055-06 $1. 349 inches Hardness Rating: 49. 688 MS21047-08 69¢ 10-32 0. MFR PART #: MS21047-08. MS21047L4K. 12. Thread: 8-32, self-locking, two lug, low height, cadmium plated carbon steel, without dry film lube, plain rivet holes. 25-28UNF. MS21047 Nutplate Series Specifications. 344 MS21055-08 99¢ MS21047, NAS680, NAS1023A . Safety Wire Pliers; Magneto Timing Tools; Sealant Tools; Respirator Filters; Aircraft Hydraulic Jacks; Oil Filter Tools; Battery Chargers / Analyzers; TensiometersDassault Systèmes 3D ContentCentral is a free library of thousands of high quality 3D CAD models from hundreds of suppliers. MS21047L7. MS2104708 Plate Self-locking Nut Datasheet Thread Direction: Right-hand Locking Feature: Prevailing. MS21047-08 LOCK NUT,PLATE,TWO LUG available at BoeingDistribution. MS21047-08 plate self-locking nut NSN 5310-00-764-7270. More MS21047 self-locking nutplates. com. Oil Tank Access Door - Raw Stock Kit KAAC0039 1 15 . Our Price: $2. MFR PART #: MS21047-08 MS21047-08 LOCK NUT,PLATE,TWO LUG available at BoeingDistribution. GLF delivers inventory solutions and high quality support for your specific needs. MS21047-08 MS2104708: 5310-00-764-7270: Nut, Self-Locking, Plate: Thread Class: 3B Thread Direction: Right-hand Locking Feature: Prevailing torque all metal design: 96906: Quote. 1. Approvals and Conformities. pdf * report an issue on this page. Are you searching for National Aerospace Standards Com Parts? We encourage you to use our optimized search engine to browse our vast inventory of over 3 billion parts including MS21046C16, MS21046C20, MS21046C3, MS21046C3S, MS21046C4S from National Aerospace Standards Com. Repairable. 688 MS21047-08 69 8-32 0. Title: Webstore Edition Reference Book Author:K1000-08: Overview. Rick L. Part Number Start With. $1. 344 MS21055-08 99 10-32 0. Nut- Self-Locking Plate Two Lug Low Height Steel. Freyja J. MS21047-08. SkyGeek will be closed on November 23rd, 2023 and November 24th, 2023 in recognition of Thanksgiving. Safety Wire Pliers; Magneto Timing Tools; Sealant Tools; Respirator Filters; Aircraft Hydraulic Jacks; Oil Filter Tools; Battery Chargers / Analyzers; TensiometersSafety Wire Pliers; Magneto Timing Tools; Sealant Tools; Respirator Filters; Aircraft Hydraulic Jacks; Oil Filter Tools; Battery Chargers / Analyzers; Tensiometers#8-32 Two Lug AllMetal. Self Locking Mechanism. $2. Our Price: $2. COUNTERBORE. MS21047-08. Tech Data Sheet (PDF) Frequently Purchased With; Customers Also Viewed; Related Items Reviews. 79 Each 50 per pack. MS21047-08K. 10 Each, two lug nutplate 5/16-24 thread low height. Military Standard MS21047L04 Steel Dry Filmed Steel Nut, Self-Locking, Plate. 0. 344 MS21055-08 99¢ MS21047 Self-Locking Nut Plates X Thread Size X Dim. MS21042 Style B Jetnut, All Metal Locknut. MS21047L08 LOCK NUT,PLATE,TWO LUG available at BoeingDistribution. MS21047 Self-Locking Nut Plates X Thread Size X Dim. 19. AS9120B, ISO 9001:2015, and FAA AC 0056B AccreditedSHOCK ABSORBER MOUNTING | JIKIU - MS21047 Buy Online FeedBack Information Image Of MS21047. NUT, PLATE, SLF-LKG. Self Locking Nut Wiki. thread: 8-32, self-locking, two lug, low height, cadmium plated carbon steel, without dry film lube, plain rivet holes. 344 MS21051-3 $1. Upload your PDF on PubHTML5 and create a flip PDF like Omega. Anchor Nuts. Price Each 6-32 0. 0 degrees fahrenheit Surface Treatment Specification: Qq-p-416 federal specification single treatment response Surface Treatment: Cadmium Plate Width: Between 0. 80 Add to Cart. 04 Extruded Section 51. 20 Cut the cable ties from J2400-01 back to ground stud #08. 10 Each, two lug nutplate 5/16-24 thread low height. NUTPLATE. Same Day Ship Guarantee . Click here to Buy Now!MS21047-08: NUT,SELF-LOCKING,PLATE: R2000X08: Nut Plate assembly. Click here to Buy Now!Remove the upper cowling and install the MS21047-08 nutplates on the cowling support. November 17, 2023 (92 years old) View obituary. 1-i User Manual Marxan version 2. 688 Rivet Spacing/450 Degree Maximum Temperature. If you need an electronics part, chances are we have it or can find it. Aero Fastener stocks a wide variety of aircraft nutplates. Of course, 1-Source is a vendor of, not just MS21047-08, but all parts from MS. 71. MS21047, NAS680, NAS1023A . 0 rockwell c Locking Feature: MS21047L08 Datasheet Features and Specification Thread Class: 3b Tempurature Rating: 450. Product can be repaired by a MRO and be given a FAA 8130 or EASA Form 1 certification. 79 Each 50 per pack. MS21047L5. 71. 688 MS21047-08 69¢ 10-32 0. MS21047-08 - Nut - Plate - Self-Locking - 450 Degree - Low Height - 8-32 - Two Lug - Steel (alt part # NAS1023AX08, AN362F832, AN366F832, AN366F832B) $0. For more information click here. MS21047 Self-Locking Nut Plate, Fixed. Monroe Aerospace is AS9100D & ISO 9001:2015 certified. 05 MCX20L , Eng: 3. 0. com. 80 (5/Pack) MFR's Certification . PO200 900MPa 235°C 25CrMo4 MS21047 NAS680 PO201 4-40÷5/16 900MPa 425°C A286 MS21048 NAS680 PO202 1100MPa 235°C 25CrMo4 NAS1770 PO203 1100MPa 425°C A286 NAS1770C O200 3÷10 900MPa 235°C 25CrMo4 LN29671 O201 3÷8 900MPa 425°C A286 LN29691 O210 3÷10 900MPa 235°C 25CrMo4 LN29982 LN65129 O211 3÷10. Quantity: Pre-packaged bag qty: 1 ea. 12 to 149. Help and Instructions. O n T ime D elivery 99,4%. Description: thread: 1/4-28, self locking, two lug, low height, cadmium plated carbon steel, with dry film lube, plain rivet holes, MS21047 series nut. MS21047L5K. Self locking nut reduced hexagon 8-32 thread reduced height with dry. 0. 00. MS21047 Self-Locking Nut Plates MS21059 Floating Nut Plates MS21051 Single Lug Nut Plates MS21055 Corner Nut. Finish: K1000-(*) Cadmium Plate Per Ams-Qq-P-416, Type Ii, Class 2, Plus Kaylube Molybdenum Disulfide Dry Film Lubricated Military Standard MS21047L06 Steel Dry Filmed Steel Nut, Self-Locking, Plate. $2. 688 MS21047-06 84¢ 8-32 0. OMEGA Two-Lug Double Wing Standard Nut Plate Jig (NPJ518HM)Buy MS20995N25E,MS20995N321SP,MS20995N321LB and request quotes for related parts. * Manufacturer certifications are shipped with your. This part is used on the following aircraft: Pilatus PC-12; Textron Aviation Beechcraft King Air 100 - all variants; Textron Aviation Beechcraft King Air 200 - all variants;We would like to show you a description here but the site won’t allow us. Product certifications may be available for this product. You'll find different varieties, such as MS21047 Series two-lug, low height floating nutplates, MS21048 Series 2-lug corrosion resistant, low height floating nutplates and 100 percent countersunk. These lightweight, low-profile plates are an excellent way to install a captive nut behind a panel. 8x3/4" TRA Screw 30 No. 80 Add to Cart. MATERIAL: C1050 carbon steel per AMS 5085 ( UNS G10500) or 8740 alloy steel per AMS 6322 (UNS G87400). Owned and operated by ASAP Semiconductor, ASAP AOG,. ms21075-08: two lug steel nutplate: ms21075l4e: two lug steel nutplate eyelets lube: ms21059l04: two lug steel nutplate lube: ms21059l06: two lug steel nutplate lube: ms21059l08: two lug steel nutplate lube: ms21059l3: two lug steel nutplate lube: ms21059l4: two lug steel nutplate lube: ms21060l08: two lug steel nutplate lube: ms21060l3: two. Thread: 10-32, reduced hexagon, reduced height, cad plated steel, no dry film lube, MS21042 series nut. MS21047L7. Button Head Cap Screw. MS21047L08K LOCK NUT,PLATE,TWO LUG available at BoeingDistribution. Approvals and Conformities. add_cart_announcement. MS21047 Self-Locking Nut Plates MS21059 Floating Nut Plates MS21051 Single Lug Nut Plates MS21055 Corner Nut Plates 0. No. Exactly what I ordered, turned up well packed and in good. Price Per Each. MS21055-08 Corner Nut Plate, 8-32 Self-Locking Thread. F (01 FEB 1994MS21055-08 Condition: New SKU: 40368. 71. MS21047L6. Item # MS21047-08. NSN. Engineered and Manufactured in U. Our Part #: SGP134437. Unit of Measure: EA Must be a Multiple of: 25 ECCN: EAR99 Weight: 0. This is determined using the 90-day median price paid by customers for the product on Amazon. 06 Corrosion 51. Route wire #33410A16 back to ground stud #08. MS21047-08 Anchor Nuts, 23 Required on -01 Cherry SSC-32 Flush Blind Rivets, 46 Required on -01 Typical 23 placesOverview. 1. NUTPLATE; NUT; NUT SELF-LOCKING 0. $2. MS21047-08: Any: Any: 0 : Alternative parts for MS21047-08. MS21047-08 NUTPLATE This part may be eligible for savings with ProAdvantage coverage. 688. COUNTERBORE DIAMETER. Claim Demand Report. MS21047 Self-Locking Nut Plate, Fixed. Control Column Assembly. Frequently bought together. Have a question . Mil-Spec. Build your own Supplier Shop. MS21050-3 Self-Locking Nutplate in Nuts. 02 Temporary Revision No. Date: Jul 23/10 Page 2 of 18 SERVICE BULLETIN D. MS21047-3. Other customers frequently bought these along with MS21042-08. In some cases a proprietary airframe or engine manufacturer's part number may be assigned to identify the same part which was actually manufactured by a different component OEM. MS21047-08. ECCN: EAR99. 61 500 - 999MS21047-08; 5310007647270; Manufacturer EA; 96906 - NING?N FABRICANTE - NSN 5310007647270. SB-SC-027 Rev. pdf * report an issue on this page. 80 Add to Cart. Part No. 13. Tech Data Sheet (PDF) Frequently Purchased With; Customers Also Viewed; Related Items Reviews. 49 Add to Cart- 4820005737547 NSN. 10 Each, two lug nutplate 5/16-24 thread low height. com. Weight. MS21047L5. Replaced by 2824102-19. MS21047L7. self locking, two lug, low height, cadmium plated carbon steel, with dry film lube, plain rivet holes, MS21047 series nut. com. 51. Electronic components, integrated circuits, transistors, resisters, capacitors, diodes, fuses, LEDs, switches, relays, connectorsSpencer Aircraft - your source for Aircraft Parts, Industrial & MIL-Spec hardware, Pilot Supplies, Advanced Cleaners and Aviation Related Gifts. $2. pdf * report an issue on this page. 49 Add to CartAirfasco Stock Lines. Same Day Ship Guarantee . Atr Part Number Catalog on Page 159. I have some MS21047-08 all metal locking 2-lug nut plates that came with the hardware kit. 70 Each, 1/4-28 thread self-locking nutplate two lug low height cadmium plated carbon steel with dry film lube countersunk rivet holes. Fasteners Nuts Mil-Spec Nuts MS21047-08. Boeing offers Aircraft Parts, Chemicals, Tools, and more. $39. Products. 70. S. 344 MS21055-08. Product Attributes. 79 3⁄8-24 1. Part No. $43. Our Price: $2. MS21059 Self-Locking Nut Plate, Floating. K1000, Anchor Nut Two-Lug, Fixed. United States. 3 (H) in. äÄöÖüÜß emojis 🦁🙂😀😉😛😮🙁😐😘😅🤣😂🙃😊😇🥰😍🤩😗😚😋😜🤪😝🤗🤭🤫🤔🤐😏🙄😬😴😷🤒🤕. 0 out of 5 stars 2 ratings-8% $17. 344 MS21055-06 89¢ 8-32 0. 86 Each, 5/16-24 thread self-locking nut reduced hexagon reduced height corrosion and heat resistant steel silver plated. com - Meet Superior Sourcing for NSN Parts HOME 51. 344 MS21055-06 $1. 16. Part No. MS21059 Self-Locking Nut Plate, Floating. 000 MS21047-4 $1. Current Stock: Quantity: Decrease Quantity: Increase Quantity: Adding to cart… category. MS21047L5. Submit a Review. MS122161. Nutplate Steel aircraft parts like MS21047-06, MS21047-08, MS21047-3, MS21047-4, MS21047L08 are available at Jet Parts 360. 86 KB File Size 1 File Count April 21, 2016 Create Date April 21, 2016 Last Updated Scroll for Details Nut, Self Locking, Plate. Thread: 8-32, self-locking, two lug, low height, cadmium plated carbon steel, without dry film lube, plain rivet holes. 312 X X. 70 EA, dry film lubricant, fine thread, cadmium surface MS21047L6 . Seat Rail. Country of Origin. 0 5. Part Alternates: MS21047L3, MS21047-L3, NAS1023A3, R2000A3, T2S1032, Z00. 99~01. 29 8-32 0. Military Standard MS21047L04 Steel Dry Filmed Steel Nut, Self-Locking, Plate. 000. 344 ms21049-06 ms21049-08 ms21049-3 0. Click here to Buy Now! Our site will be undergoing scheduled maintenance and will be unavailable on Sunday, November 5th from 01:00 AM EST to 06:00 AM EST. Atr Electronic Components Catalog Page-17 . 168 inches nut Lubrication: Soluble lubricant. MS21047-06 Price: buy now. More MS21047 self-locking nutplates. Back to Inventory Search. 0 (08/17/12) © 2012 Zenith Aircraft Co. pdf * report an issue on this page. PART #: SGP134433-X5. Search ID Time Stamp ASP Session ID Client IP Client User Agent Post Get User ID Order ID URL Search or Category Text Matches; 1827136 : 8/19/2014 4:08:39 PMMS21047-06 - NUTPLATE: Cessna Citation (71379) View Details: MS21047-08 - NUTPLATE: Cessna Citation (71379) View Details: MS21047-08K - NUTPLATE: Cessna Citation (71379) View Details: MS21047-3 - NUT: Cessna Citation (71379) View Details: MS21047-4 - NUTPLATE: Cessna Citation (71379) View Details: MS21047L04 -. 70. 99 Thread Size X Dim. Must be a Multiple of: 10. Aftermarket Aircraft Part. MS21059 MS21059-xxxx Components datasheet pdf data sheet FREE from Datasheet4U. MS21047-08 LOCK NUT,PLATE,TWO LUG available at BoeingDistribution. Facom Catalog Pricelist. 70. We exclude prices paid by customers for the. 948 inches New list name Saved list Shop Boeing for MS21047-08, Self-Locking Double Lug Nut Plate, #8, 32 TPI, Steel, Cadmium-Plated. MS21047L5K . Carbon Steel. 686 inches and 0. 70 EA, dry film lubricant, fine thread, cadmium surface MS21047L6 . SKU: MS21047-08 . MS21047-08: NUT,SELF-LOCKING,PLATE: R2000X08: Nut Plate assembly. FINISH: Cadmium plate per QQ-P-416, Type II,MS21047, NAS680, NAS1023A . MS21047L08K ANCHOR NUTS 8-32 (PACK OF 5) 431486 Sleeve Bearing. 10 Each, 1/4-28 thread self-locking nutplate two lug floating low height cadmium plated carbon steel with dry film lube countersunk rivet holes. Price Per Each. MS21047L5K. 344 MS21051-08 $1. Categories. $2. 49 Add to CartMS21047-08 10 Screws AN525-632R14 2 AN526C-632R8 51 AN526C-832R6 23 AN526-832R10 2 MS24694-S5 10 MS24693S26 20 MS24693S48 27 MS24693S50 11 MS24693S55 2 MS24694-S54 8 MS24694-S100 8 MS35206-245 8 MS35207-10R12 1 AN530-4-6 (PK screw) 21 AN530-6-6 (PK Screw) 34 Cotter Pins MS24665-132 12. MS21043 Nut Components datasheet pdf data sheet FREE from Datasheet4U. MS21047-08K. Frequently bought together. 40. MS21059-08 Floating Nut Plate, 8-32 Self-Locking Thread. 000 MS21047-6 $1. MS21047, NAS680, NAS1023A . Welcome to EverySpec. 10 Each, two lug nutplate 5/16-24 thread low height. MS21047L4K. 344 MS21051-3 $1. Thread: 8-32, self-locking, two lug, low height, cadmium plated carbon steel, without dry film lube, plain rivet holes. 344 MS21055-06 $1. MS21047-08K. au. 49 Max. 89¢ 6-32 0. Add to Wish List. MS21047-08K - NUTPLATE by Cessna Citation for Airframe. Our Price: $2. Military Standard (MS) Nuts. NUTPLATE ASSY, A/C INTAKE LB21530004. in Nuts. Hexagon Plain Nut. • Counter Bore Depth: 0. cadmium plated carbon steel, with dry film lube, countersunk rivet holes, MS21047 series nutplate. You can find aviation repair services and spare parts such as MS21047L08 and many others through a simple search. 08 Each, Two lug nutplate 10-32 thread low height floating countersunk riveting. MS21047 series nut. 54 EA, two lug nutplate MS21047L7 . CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH. Description This Service Bulletin gives the instructions and data necessary to: • Do a check of the aircraft maintenance documentation for an entry that required the removal of the left and/or right aileron outboard-bearing support. Our Price: $2. 8 (W) x 0. Univair Aircraft Corporation 2500 Himalaya Road Aurora, Colorado 80011. ms21047-08: two lug fixed nutplate: ms21047-3: two lug fixed nutplate: ms21047-4: two lug fixed nutplate: ms21047l06: two lug fixed nutplate lube: ms21047l08: two lug fixed nutplate lube: ms21047l3: two lug fixed nutplate lube: ms21047l5: two lug fixed nutplate lube: ms21076l3e: two lug s/s nutplate eyelets lube:MS21075-08 Price, MS21075-08 Stock, Buy MS21075-08 from electronic components distributors. Nutplate, two lug, 1/4-28 thread, low height, floating cadmium plated, 5310-00-777-5793. National Aeronautical Standard. FINISH: Cadmium plate per QQ-P-416, Type II, MS21047, NAS680, NAS1023A . Plate Self-locking Nut part number 938. We pride. 688 MS21047-3 69¢ 1⁄4 -28 1. 01000. MS21047L08K ANCHOR NUTS 8-32 (PACK OF 5)Part Number MS21047-08 Plate Self-locking Nut SKU: 5310007647270. Same Day Ship Guarantee . ms21042-08: steel locknut ring base: ms21042-3: steel locknut ring base: ms21042-4: steel locknut ring base: ms21042-5: steel locknut ring base: ms21042-6: steel locknut ring base: ms21042l02: locknut ring base black moly steel: ms21042l04: locknut ring base black moly steel: ms21042l06: locknut ring base black moly steel: ms21042l08: locknut. 51 1000 - 2499 $0. MFR PART #: MS21069-08. 06 Each 25 per pack. Need More? 12,129 Units on order and expected in ± 11-14 business days. NSN: 5310-00-764-7270 | Model: MS21047-08. 43 & above Issued: September 2020 2020 update by: Norma Serra-Sogas, Alessia Kockel, Edward T. s. 71. Locknut 1/4-28 thread self locking nut 800 degree temp reduced hexagon reduced height corrosion and heat resistant steel silver plated, 5310-00-719-5570. Game, Hugh P. MS21059L4.