The Pin,grooved,headed, cataloged under National Stock Number 5315-00-229-8731, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-229-8731 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES OVERALL |
| Undercut Width | 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN |
| Undercut Diameter | 0.147 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Under Head Length | 1.234 INCHES MINIMUM AND 1.244 INCHES MAXIMUM IN |
| First End Style | OVAL |
| Style Designator | GROOVE |
| Pin Head Diameter | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-631,COMP 1025 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Effective Length | 1.053 INCHES MINIMUM AND 1.056 INCHES MAXIMUM IN |
| Features Provided | CASEHARDENED |
| Head Style | FLAT |
| Height | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 302 OVERALL |
| First End Outer Radius | 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM 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 |
|---|---|
| 0N057342-4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-229-8731 is a Pin,grooved,headed, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-00-229-8731: Surface Finish: 63.0 MICROINCHES OVERALL; Undercut Width: 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN; Undercut Diameter: 0.147 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 17 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.