The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-124-3773, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-124-3773 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Surface Finish | 8.0 MICROINCHES BOTH ENDS |
| First Step Diameter | 0.187 INCHES NOMINAL IN |
| First End Location | OVAL END |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Third Step Diameter | 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN |
| First End Style | OVAL |
| Hardness Rating | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Second Step Length | 0.296 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Second Step Diameter | 0.125 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.125 INCHES MAXIMUM IN |
| First Step Length | 0.050 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | SQUARE |
| Material | STEEL COMP 410 OVERALL |
| Third Step Length | 0.360 INCHES NOMINAL IN |
| First End Outer Radius | 0.012 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 |
|---|---|
| 10122950 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 2795564-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
| 2795564-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-124-3773 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-124-3773: Surface Finish: 8.0 MICROINCHES BOTH ENDS; First Step Diameter: 0.187 INCHES NOMINAL IN; First End Location: OVAL END; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 19 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.