The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-267-8978, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-267-8978 |
| Primary Part Number | MS90726-12 |
| Item Name | Screw,cap,hexagon Head |
| 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 |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Series Designator | UNF |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Material | STEEL OVERALL |
| Minimum Yield Strength | 85000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| Material Document and Classification | SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | HEXAGON |
| Head Height | 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Fastener Length | 1.500 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 28 |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 251419 | Daf Trucks N.v. (NLD) |
| 60-4-14 | Ge Aviation Systems Llc (USA) |
| 60-4-14 | Safran Power Usa Llc (USA) |
| 60-4-14 | Lucas Aerospace Power Equipment Corporation (USA) |
| MS90726-12 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 5305002678978 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 23570R1 | Solar Turbines Incorporated Dba Solar Turbines Incorporated (USA) |
| MS90726-12 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| FFB571ANDCLASSA | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1X106 | Pdi Ground Support Systems, Inc. (USA) |
| RA10628-2 | Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (USA) |
| 23570R1 | Rtx Corporation Div Pratt & Whitney (USA) |
NSN 5305-00-267-8978 is a Screw,cap,hexagon Head, 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 5305-00-267-8978 has 12 cross-referenced part numbers: 251419 (Daf Trucks N.v.), 60-4-14 (Ge Aviation Systems Llc), 60-4-14 (Safran Power Usa Llc), 60-4-14 (Lucas Aerospace Power Equipment Corporation), MS90726-12 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 7 more.
There are 7 known substitutes for 5305-00-267-8978: 5306-00-151-3456, 5306-00-151-3459, 5306-00-151-3462 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS90726-12: Nominal Thread Diameter: 0.250 INCHES IN; Thread Series Designator: UNF; Surface Treatment: CADMIUM AND CHROMATE OVERALL; Hardness Rating: 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-267-8978 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.