The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-210-6401, 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16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-210-6401 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.138 INCHES NOMINAL IN |
| First End Taper Length | 0.030 INCHES NOMINAL IN |
| First End Location | SHOULDER END |
| Thread Length | 0.240 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| First End Style | CHAMFERED |
| Shank Length | 0.320 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.138 INCHES IN |
| Shoulder Diameter | 0.140 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Material | STEEL COMP 410 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 423R705H01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-210-6401 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-00-210-6401: Shank Diameter: 0.138 INCHES NOMINAL IN; First End Taper Length: 0.030 INCHES NOMINAL IN; First End Location: SHOULDER END; Thread Length: 0.240 INCHES MINIMUM AND 0.280 INCHES MAXIMUM 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.