The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-273-8091, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-01-273-8091 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.994 INCHES MINIMUM AND 0.996 INCHES MAXIMUM IN |
| First End Location | SMALL END |
| Surface Treatment Document and Classification | QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| First End Counterbore Diameter | 0.750 INCHES NOMINAL IN |
| First End Style | COUNTERBORED W/O THRU HOLE |
| Shank Length | 7.312 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Second End Relationship with First End | IDENTICAL |
| Shoulder Diameter | 1.487 INCHES MINIMUM AND 1.489 INCHES MAXIMUM IN |
| Second End Style | SQUARE |
| Material | STEEL COMP XM-13 OVERALL |
| First End Counterbore Depth | 0.750 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 |
|---|---|
| 863C1020126-007 | 3/9 Design control — primary reference Lockheed Martin Corp |
| 863C1020126 | D/9 Drawing number reference only Lockheed Martin Corp |
NSN 5315-01-273-8091 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-273-8091: Shank Diameter: 0.994 INCHES MINIMUM AND 0.996 INCHES MAXIMUM IN; First End Location: SMALL END; Surface Treatment Document and Classification: QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; First End Counterbore Diameter: 0.750 INCHES NOMINAL IN. 12 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.