The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-951-8653, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 21 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-951-8653 |
| Primary Part Number | FF-S-85 TY II ST 10P |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Thread Length | 1.062 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-16232,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Head Height | 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN |
| Material Document and Classification | SAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Hole Configuration Style | HEXAGON FLATS |
| Material | STEEL OVERALL |
| Minimum Yield Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Head Style | HEXAGON |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Hole Quantity | 1 |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Thread Direction | RIGHT-HAND |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Width Between Flats | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 13 |
| Hole Diameter | 0.094 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Hole Type | DRILLED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-S-85 TY II ST 10P | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS51097-113 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5305-00-951-8653 is a Screw,cap,hexagon Head, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-951-8653 has 2 cross-referenced part numbers: FF-S-85 TY II ST 10P (Federal Specifications Promulgated by General Services Administration Washington DC), MS51097-113 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 4 known substitutes for 5305-00-951-8653: 5305-00-012-1793, 5305-00-207-0896, 5305-00-400-8347 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for FF-S-85 TY II ST 10P: Thread Length: 1.062 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-16232,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Minimum Tensile Strength: 150000 POUNDS PER SQUARE INCH LBS. 21 total characteristics are documented in the Federal Logistics Information System.