The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-171-3449, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-171-3449 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.4372 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN |
| Surface Finish | 63.0 MICROINCHES LONG SHANK |
| First End Location | SHANK END |
| First End Style | SQUARE |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Length | 1.938 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | ASTM A564 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5643 COND H1025 ASSN STD 2ND MATERIAL RESPONSE OR MIL-C-24111 COND 2 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | IDENTICAL |
| Shoulder Diameter | 0.6239 INCHES MINIMUM AND 0.6244 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OR STEEL COMP 630 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 |
|---|---|
| 709-4684917 ITEM 57 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-171-3449 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-171-3449: Shank Diameter: 0.4372 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN; Surface Finish: 63.0 MICROINCHES LONG SHANK; First End Location: SHANK END; First End Style: SQUARE. 11 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.