The Pin,shoulder,headed, cataloged under National Stock Number 5315-00-421-1752, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-00-421-1752 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| First End Taper Length | 0.015 INCHES NOMINAL IN |
| First Step Diameter | 0.3130 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Under Head Length | 0.257 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN |
| First End Style | CHAMFERED |
| Second Step Length | 0.088 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Pin Head Diameter | 0.375 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Head Style | FLAT |
| Second Step Diameter | 0.214 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN |
| Height | 0.025 INCHES NOMINAL IN |
| First Step Length | 0.164 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 303 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 |
|---|---|
| SM-B-414852 | 3/2 Design control — primary reference U.S. Government activity |
| 5315004211752 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5315-00-421-1752 is a Pin,shoulder,headed, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-00-421-1752: First End Taper Length: 0.015 INCHES NOMINAL IN; First Step Diameter: 0.3130 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Under Head Length: 0.257 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN. 15 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.