The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-902-6676, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 24 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-902-6676 |
| Primary Part Number | MS21083N3 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | CANCELLED |
| Countersink Angle | 88.0 DEGREES MINIMUM NUT |
| Material | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| Lubrication | SOLUBLE LUBRICANT |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Hardness Rating | 35.0 ROCKWELL C MAXIMUM |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL EXCEPT INSERT |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Temp Rating | 230.0 FAHRENHEIT MAXIMUM DEGF |
| Width Across Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Nominal Thread Size | 0.190 INCHES IN |
| Bearing Surface Finish | 125.0 MICROINCHES |
| Material | STEEL NUT |
| Nut Style | HEXAGON |
| Nut Height | 0.188 INCHES MAXIMUM IN |
| Thread Class | 3B |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL EXCEPT INSERT |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5310009026676 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5310PL1369992 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 10082640 | Nimikkeistokeskus Ncb Finland (FIN) |
| 14335 | Unison Industries Llc (USA) |
| MS21083N3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS21083N3 | Goriziane Group Spa (ITA) |
| 853921-00 | Defense Reduction Agency (USA) |
| 14335 | Unison Industries, Llc Dba Unison Industries Inc (USA) |
| AE27-12 | Safran Aerosystems Ex Safran Aerotechnics Rlm (FRA) |
| MS21083N3 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 853921 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA) |
| NASM25027 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 145-4510955-65 | Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace (USA) |
| 802823-00 | Defense Reduction Agency (USA) |
| 404979 | Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA) |
| 5310PL0150158 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| SM-A-701372-2 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| MS20364-1032 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 3255255 | Hatch & Kirk, Inc. (USA) |
| MS1083-N3 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5310-00-902-6676 is a Nut,self-Locking,hexagon, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-902-6676 has 24 cross-referenced part numbers: 5310009026676 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 5310PL1369992 (Jednolity Indeks Materialowy - Uniform Material Index), 10082640 (Nimikkeistokeskus Ncb Finland), 14335 (Unison Industries Llc), MS21083N3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 19 more.
There are 12 known substitutes for 5310-00-902-6676: 5310-00-231-4949, 5935-00-251-3453, 5930-00-256-1112 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS21083N3: Countersink Angle: 88.0 DEGREES MINIMUM NUT; Material: PLASTIC POLYAMIDE NYLON LOCKING INSERT; Lubrication: SOLUBLE LUBRICANT; Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-902-6676 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.