The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-172-1028, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-172-1028 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.072 INCHES NOMINAL IN |
| Second Shank Diameter | 0.090 INCHES NOMINAL IN |
| First End Taper Length | 0.025 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN |
| First End Location | CHAMFERED END |
| Surface Treatment Document and Classification | QQ-N-290A,CLASS 1,GRADE G FED SPEC SINGLE TREATMENT RESPONSE OVERALL A |
| First End Style | CHAMFERED |
| Shank Length | 0.600 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.150 INCHES NOMINAL IN |
| Second Shank Length | 0.105 INCHES NOMINAL IN |
| Second End Counterbore Diameter | 0.063 INCHES NOMINAL IN |
| Surface Treatment | NICKEL OVERALL |
| Second End Style | COUNTERBORED W/O THRU HOLE |
| Material | COPPER ALLOY 268 OVERALL |
| Second End Counterbore Depth | 0.060 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 |
|---|---|
| 44A356879P2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-172-1028 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-172-1028: Shank Diameter: 0.072 INCHES NOMINAL IN; Second Shank Diameter: 0.090 INCHES NOMINAL IN; First End Taper Length: 0.025 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN; First End Location: CHAMFERED END. 18 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.