The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-00-807-1477, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bell Textron Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 34 commercial cross-references from 29 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-807-1477 |
| Primary Part Number | MS21042L6 |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Bell Textron Inc |
| Status | CANCELLED |
| Thread Quantity Per Inch | 24 |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Style | HEXAGON |
| Lubrication | DRY FILM LUBRICANT |
| Washer Thickness | 0.030 INCHES MINIMUM IN |
| Nominal Thread Size | 0.375 INCHES IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Class | 3B |
| Thread Direction | RIGHT-HAND |
| Washer Outside Diameter | 0.620 INCHES MAXIMUM IN |
| Specification/standard Data | 26512-GN10U MANUFACTURERS STANDARD |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Temp Rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Width Across Flats | 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS21042L6 PRIMARY | Bell Textron Inc (USA) |
| Z00.N5415371413 | Daher Aerospace - Ex Socata (FRA) |
| MS21042L6 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| FN12M-064 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 2110079 | Embraer Empresa Brasileira De Aeronautica Sa (BRA) |
| MS21042L6 | Howmet Global Fastening Systems Inc (USA) |
| H14-6 | Howmet Global Fastening Systems Inc. Div Microdot Products (USA) |
| GN10U624 | Northrop Grumman Systems Corporation (USA) |
| H14-6 | Tecnotec Sarl (FRA) |
| MS21042L6 | Bristol Industries, Llc (USA) |
| 5310PL0150583 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS21042L6 PRIMARY | The Boeing Company Div Services (USA) |
| H14-6 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| T98S624 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| MS21042L6 | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA) |
| MS21042L6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| MS21042L6 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 2110079 | Embraer S.a. (BRA) |
| 10121718 | Nimikkeistokeskus Ncb Finland (FIN) |
| H14-6 | Howmet Global Fastening Systems Inc (USA) |
NSN 5310-00-807-1477 is a Nut,self-Locking,extended Washer, manufactured by Bell Textron Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-807-1477 has 34 cross-referenced part numbers: MS21042L6 (Bell Textron Inc), Z00.N5415371413 (Daher Aerospace - Ex Socata), MS21042L6 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), FN12M-064 (Sps Technologies, Llc Dba PB Fasteners), 2110079 (Embraer Empresa Brasileira De Aeronautica Sa) and 29 more.
There are 5 known substitutes for 5310-00-807-1477: 3805-00-162-7988, 3030-00-529-0295, 4130-00-977-6538 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS21042L6: Thread Quantity Per Inch: 24; Locking Feature: PREVAILING TORQUE ALL METAL DESIGN; Nut Style: HEXAGON; Lubrication: DRY FILM LUBRICANT. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-807-1477 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.