The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-982-4908, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 22 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 | 5310-00-982-4908 |
| Primary Part Number | MS21045-6 |
| 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 |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Nut Height | 0.318 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.375 INCHES IN |
| Material | STEEL OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Lubrication | SOLUBLE LUBRICANT |
| Bearing Surface Finish | 125.0 MICROINCHES |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Class | 3B |
| Countersink Angle | 88.0 DEGREES NOMINAL NUT |
| Thread Direction | RIGHT-HAND |
| Temp Rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Style | HEXAGON |
| Thread Quantity Per Inch | 24 |
| Width Across Flats | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 27FH-624 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 5310009824908 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| LFLH1801-064 | Harvard Industries Inc (USA) |
| AN365-624 | Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group |
| MS21045-6 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS21045-6 | Freundlich Supply Company, Inc. (USA) |
| 5740128 | Am General Llc (USA) |
| F1801-064 | Harvard Industries Inc (USA) |
| MS21045-6 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MS21045-6 | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA) |
| YE3182 | Lamson and Sessions Co the (USA) |
| 5310PL0765462 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AN363-624 | Zf Industrieantriebe Witten Gmbh (DEU) |
| H55-6CW | Howmet Global Fastening Systems Inc. Div Microdot Products (USA) |
| H55-6CW | Howmet Global Fastening Systems Inc (USA) |
| MS21045-6 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| MS21045-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 99638A400 | Mcmaster-Carr Supply Co (USA) |
| 853858 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA) |
| 456702 | General Motors Corp Chevrolet Motor Div Special Products Dept (USA) |
NSN 5310-00-982-4908 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 5310-00-982-4908 has 25 cross-referenced part numbers: 27FH-624 (Sps Technologies, Llc Dba PB Fasteners), 5310009824908 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), LFLH1801-064 (Harvard Industries Inc), AN365-624 (Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group), MS21045-6 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 20 more.
There are 12 known substitutes for 5310-00-982-4908: 5136-00-189-7805, 5310-00-275-2087, 5310-00-281-3389 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS21045-6: Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Nut Height: 0.318 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN; Nominal Thread Size: 0.375 INCHES IN; Material: STEEL OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-982-4908 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.