The Pin,grooved,headed, cataloged under National Stock Number 5315-01-488-8003, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-488-8003 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Undercut Width | 0.047 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| First End Taper Length | 0.030 INCHES NOMINAL IN |
| Undercut Diameter | 0.940 INCHES NOMINAL IN |
| Under Head Length | 3.052 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Pin Head Diameter | 1.375 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 1.000 INCHES MINIMUM AND 1.001 INCHES MAXIMUM IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Effective Length | 2.825 INCHES NOMINAL IN |
| Head Style | FLAT CHAMFER |
| Second Undercut Width | 0.127 INCHES NOMINAL IN |
| Height | 0.250 INCHES NOMINAL IN |
| Second Undercut Diameter | 0.874 INCHES NOMINAL IN |
| Material | STEEL COMP 4340 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 |
|---|---|
| 4D10648-001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-488-8003 is a Pin,grooved,headed, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-488-8003: Undercut Width: 0.047 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN; First End Taper Length: 0.030 INCHES NOMINAL IN; Undercut Diameter: 0.940 INCHES NOMINAL IN; Under Head Length: 3.052 INCHES NOMINAL IN. 16 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.