The Setscrew, cataloged under National Stock Number 5305-00-800-7261, is classified within Federal Supply Class 5305 (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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 37 commercial cross-references from 30 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-800-7261 |
| Primary Part Number | MS51021-9 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | CANCELLED |
| Internal Drive Style | HEXAGON |
| Thread Class | 3A A |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | QQ-S-763 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Direction | RIGHT-HAND |
| Head Style | HEADLESS (SETSCREW) |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Thread Quantity Per Inch | 40 |
| Width Across Flats | 0.050 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN |
| Point Style | CUP |
| Fastener Length | 0.125 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5305008007261 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 317166 | Lucas France Sa Div Aerospace France (FRA) |
| 5581476 | General Motors Llc Dba General Motors Llc (USA) |
| AN565DC4H2 | Northrop Grumman Systems Corporation (USA) |
| 10125496 | Nimikkeistokeskus Ncb Finland (FIN) |
| N634P902 | Bae Systems Information and Electronic Systems Integration I (USA) |
| MS51022-9 | Zf Industrieantriebe Witten Gmbh (DEU) |
| FFS103 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| Y11+6 | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| 010137 | Diehl Defence Gmbh & Co. Kg (DEU) |
| 003-07941-009 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 70073-0802 | Sypris Electronics, Llc (USA) |
| 5305PL1336594 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS51021-9 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 592816 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 43S90591-210 | Naval Ordnance Standards (USA) |
| 0455-128 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| P2497-235 | Zf Industrieantriebe Witten Gmbh (DEU) |
| RT-VA 207 039-2 | Elbit Systems of America - Night Vision Llc (USA) |
| AN565DC4H2 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5305-00-800-7261 is a Setscrew, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-800-7261 has 37 cross-referenced part numbers: 5305008007261 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), 317166 (Lucas France Sa Div Aerospace France), 5581476 (General Motors Llc Dba General Motors Llc), AN565DC4H2 (Northrop Grumman Systems Corporation), 10125496 (Nimikkeistokeskus Ncb Finland) and 32 more.
There are 9 known substitutes for 5305-00-800-7261: 5310-00-021-8565, 5305-00-045-1684, 5935-00-080-5568 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS51021-9: Internal Drive Style: HEXAGON; Thread Class: 3A A; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: QQ-S-763 FED SPEC ALL MATERIAL RESPONSES OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-800-7261 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.