The Pin,straight,headless, cataloged under National Stock Number 5315-01-515-6403, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-515-6403 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES OVERALL |
| First End Taper Length | 0.020 INCHES NOMINAL IN |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| Hole Arrangement Style | ONE END DRILLED |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.020 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Pin Overall Diameter | 0.3100 INCHES NOMINAL IN |
| Pin Overall Length | 1.090 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Counterbore Diameter | 0.064 INCHES NOMINAL IN |
| Second End Style | CHAMFERED AND COUNTERBORED |
| Material | STEEL COMP 4130 OVERALL |
| Second End Counterbore Depth | 0.100 INCHES NOMINAL IN |
| Distance From Centerline of Hole to End of Pin | 0.150 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 |
| Reference | Meaning |
|---|---|
| 29-11362-1 | 5/2 Secondary reference U.S. Government activity |
| 29-11362-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-515-6403 is a Pin,straight,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-515-6403: Surface Finish: 125.0 MICROINCHES OVERALL; First End Taper Length: 0.020 INCHES NOMINAL IN; Second End Taper Angle: 45.0 DEGREES NOMINAL; Hole Arrangement Style: ONE END DRILLED. 17 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.