The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-319-5976, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 27 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-319-5976 |
| Primary Part Number | 7970799 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Shank Diameter | 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Surface Finish | 32.000 MICROINCHES OVERALL |
| First End Taper Length | 0.062 INCHES NOMINAL IN |
| First End Location | BOTH ENDS |
| Surface Treatment Document and Classification | MIL-P-16232,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| Hole Arrangement Style | ONE END DRILLED |
| Thread Length | 0.510 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.106 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN |
| Hardness Rating | 88.9 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.1 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL |
| Shank Length | 0.625 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-S-634 1015 TO 1025 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.062 INCHES NOMINAL IN |
| First End Taper Angle | 15.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Features Provided | CASEHARDENED |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Shoulder Diameter | 0.496 INCHES MINIMUM AND 0.497 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE ZINC OVERALL |
| Second End Style | CHAMFERED |
| Thread Class | 2A A |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Distance From Centerline of Hole to End of Pin | 0.145 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7970799 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 2300094-141020.08.0 | Baainbw Benutzungsrechte an Technischen Unterlagen (DEU) |
NSN 5315-00-319-5976 is a Pin,shoulder,headless, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-319-5976 has 2 manufacturer part numbers on file: 7970799 (U S Army Tank Automotive Command Amsta-Im-Mm), 2300094-141020.08.0 (Baainbw Benutzungsrechte an Technischen Unterlagen).
Key specifications for 7970799: Shank Diameter: 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN; Surface Finish: 32.000 MICROINCHES OVERALL; First End Taper Length: 0.062 INCHES NOMINAL IN; First End Location: BOTH ENDS. 27 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.