The Pin,grooved,headless, cataloged under National Stock Number 5315-01-279-0847, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-279-0847 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Undercut Width | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Undercut Diameter | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| First End Countersink Diameter | 0.494 INCHES NOMINAL IN |
| First End Location | LONG END |
| First End Style | COUNTERSUNK |
| Style Designator | GROOVE |
| Material Document and Classification | QQ-A-225/8 T651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.643 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Effective Length | 8.167 INCHES NOMINAL IN |
| First End Countersink Angle | 60.0 DEGREES NOMINAL |
| Second End Style | SQUARE |
| Undercut Radius | 0.0675 INCHES MINIMUM AND 0.0775 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 305-520226 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5315-01-279-0847 is a Pin,grooved,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-279-0847: Undercut Width: 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Undercut Diameter: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN; First End Countersink Diameter: 0.494 INCHES NOMINAL IN; First End Location: LONG 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.