The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-099-8973, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-01-099-8973 |
| Primary Part Number | 5361662 ITEM 34 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | CANCELLED |
| Fastener Length | 1.210 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Departure From Cited Document | AS MODIFIED BY SURFACE FINISH |
| Nondefinitive Spec/std Data | 1 TYPE AND 5 GRADE |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| Minimum Yield Strength | 90000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment Document and Classification | ASTM B633 TY 2 CL FE/ZN 13 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Material | STEEL OVERALL |
| Width Between Flats | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Head Style | HEXAGON |
| Thread Length | 1.018 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Height | 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 13 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5361662 ITEM 34 | Naval Sea Systems Command (USA) |
| FF-S-85 TY 2 ST 10P GR 2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MIL-DTL-1222 TY 1 GR 5 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-S-001222 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5305-01-099-8973 is a Screw,cap,hexagon Head, manufactured by Naval Sea Systems Command, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-01-099-8973 has 4 cross-referenced part numbers: 5361662 ITEM 34 (Naval Sea Systems Command), FF-S-85 TY 2 ST 10P GR 2 (Federal Specifications Promulgated by General Services Administration Washington DC), MIL-DTL-1222 TY 1 GR 5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-001222 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 2 known substitutes for 5305-01-099-8973: 5306-00-270-9438, 5310-00-551-6691. Verify interchangeability with system specifications before substitution.
Key specifications for 5361662 ITEM 34: Fastener Length: 1.210 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN; Surface Treatment: ZINC AND CHROMATE OVERALL; Departure From Cited Document: AS MODIFIED BY SURFACE FINISH; Nondefinitive Spec/std Data: 1 TYPE AND 5 GRADE. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-01-099-8973 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.