The Pin,shoulder,headed, cataloged under National Stock Number 5315-01-177-7928, 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19 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-177-7928 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Width Across Flats | 0.500 INCHES NOMINAL IN |
| First End Taper Length | 0.187 INCHES NOMINAL IN |
| First Step Diameter | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Third Step Diameter | 0.2465 INCHES MINIMUM AND 0.2475 INCHES MAXIMUM IN |
| Under Head Length | 1.685 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Second Step Length | 0.410 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Pin Head Diameter | 0.625 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | ROUND W/WRENCH FLATS |
| Second Step Diameter | 0.312 INCHES NOMINAL IN |
| Height | 0.190 INCHES NOMINAL IN |
| First Step Length | 0.650 INCHES NOMINAL IN |
| First End Tip Radius | 0.063 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 630 OVERALL |
| Third Step Length | 0.625 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 |
|---|---|
| 10123190 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 3687912-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-177-7928 is a Pin,shoulder,headed, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-177-7928: Width Across Flats: 0.500 INCHES NOMINAL IN; First End Taper Length: 0.187 INCHES NOMINAL IN; First Step Diameter: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN; 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.