The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-914-8971, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtis-Toledo, Inc.. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-914-8971 |
| Primary Part Number | VH12PK |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Curtis-Toledo, Inc. |
| Status | CANCELLED |
| Head Height | 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Thread Quantity Per Inch | 13 |
| Head Style | HEXAGON |
| Material Document and Classification | SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Minimum Yield Strength | 85000 POUNDS PER SQUARE INCH LBS |
| Fastener Length | 1.190 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Hole Diameter | 0.094 INCHES NOMINAL IN |
| Hole Configuration Style | HEXAGON FLATS |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Length | 1.062 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Hole Quantity | 1 |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Class | 2A A |
| Hole Type | DRILLED |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Width Between Flats | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VH12PK | Curtis-Toledo, Inc. (USA) |
| MS51095-413 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| R384 | Curtis-Toledo, Inc. (USA) |
NSN 5305-00-914-8971 is a Screw,cap,hexagon Head, manufactured by Curtis-Toledo, Inc., classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-914-8971 has 3 cross-referenced part numbers: VH12PK (Curtis-Toledo, Inc.), MS51095-413 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), R384 (Curtis-Toledo, Inc.).
There are 3 known substitutes for 5305-00-914-8971: 5935-00-442-9553, 5305-00-915-8087, 5305-01-328-0311. Verify interchangeability with system specifications before substitution.
Key specifications for VH12PK: Head Height: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN; Material: STEEL OVERALL; Thread Quantity Per Inch: 13; Head Style: HEXAGON. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-914-8971 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.