The Pin,grooved,headless, cataloged under National Stock Number 5315-00-787-2172, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 14 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 | 5315-00-787-2172 |
| Primary Part Number | 6865165 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Undercut Width | 0.137 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN |
| First End Taper Length | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Undercut Diameter | 0.146 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN |
| First End Location | CHAMFERED END |
| First End Style | CHAMFERED |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | GROOVE |
| Material Document and Classification | QQ-S-763,CLASS 420 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Effective Length | 0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Second End Style | SQUARE |
| Material | STEEL COMP 420 OVERALL |
| 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 |
|---|---|
| 6865165 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
NSN 5315-00-787-2172 is a Pin,grooved,headless, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-787-2172 has 1 manufacturer part number on file: 6865165 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 6865165: Undercut Width: 0.137 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN; First End Taper Length: 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Undercut Diameter: 0.146 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN; First End Location: CHAMFERED END. 14 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.