The Pin,grooved,headless, cataloged under National Stock Number 5315-00-753-3908, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-00-753-3908 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Undercut Width | 0.031 INCHES NOMINAL IN |
| Undercut Diameter | 0.351 INCHES NOMINAL IN |
| First End Location | BOTH ENDS |
| First End Style | SQUARE |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | GROOVE |
| Material Document and Classification | QQ-S-763,CLAS 440C D FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.374 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Effective Length | 6.153 INCHES NOMINAL IN |
| Features Provided | CASEHARDENED |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 440C 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 |
|---|---|
| D800657C2BX | 5/9 Secondary reference Leeds and Northrup Co a Unit of General Signal Corp |
| 808496-1 | 3/9 Design control — primary reference Leeds and Northrup Co a Unit of General Signal Corp |
NSN 5315-00-753-3908 is a Pin,grooved,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-00-753-3908: Undercut Width: 0.031 INCHES NOMINAL IN; Undercut Diameter: 0.351 INCHES NOMINAL IN; First End Location: BOTH ENDS; First End Style: SQUARE. 13 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.