The Pin,grooved,headless, cataloged under National Stock Number 5315-00-337-6950, 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 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-337-6950 |
| Primary Part Number | 8671313 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Undercut Width | 0.050 INCHES NOMINAL IN |
| Undercut Diameter | 0.531 INCHES NOMINAL IN |
| First End Location | BOTH ENDS |
| Hole Arrangement Style | DRILLED THRU CENTER |
| First Hole Diameter | 0.156 INCHES NOMINAL IN |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Diameter | 0.622 INCHES NOMINAL IN |
| Features Provided | CASEHARDENED |
| Second End Outer Radius | 0.063 INCHES NOMINAL IN |
| Material | STEEL COMP 1015 OR STEEL COMP 1020 OVERALL |
| First End Outer Radius | 0.063 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 |
|---|---|
| 8671313 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5315-00-337-6950 is a Pin,grooved,headless, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-337-6950 has 1 manufacturer part number on file: 8671313 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8671313: Undercut Width: 0.050 INCHES NOMINAL IN; Undercut Diameter: 0.531 INCHES NOMINAL IN; First End Location: BOTH ENDS; Hole Arrangement Style: DRILLED THRU CENTER. 12 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.