The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-550-1311, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-550-1311 |
| Primary Part Number | MS35297-64 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Material | STEEL OVERALL |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 5 GRADE |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| Minimum Yield Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Head Height | 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN |
| Width Between Flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Fastener Length | 1.500 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 16 |
| Thread Direction | RIGHT-HAND |
| Head Style | HEXAGON |
| Thread Length | 1.000 INCHES MINIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS35297-64 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| FFS85AMEND2TYPE2STYLE10PGRADE5 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-550-1311 is a Screw,cap,hexagon Head, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-550-1311 has 2 cross-referenced part numbers: MS35297-64 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FFS85AMEND2TYPE2STYLE10PGRADE5 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 6 known substitutes for 5305-00-550-1311: 5305-00-017-9788, 5306-00-018-0076, 5305-00-543-2865 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS35297-64: Nominal Thread Diameter: 0.375 INCHES IN; Material: STEEL OVERALL; Surface Treatment: CADMIUM OR ZINC OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-550-1311 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.