The Pin,grooved,headless, cataloged under National Stock Number 5315-01-101-6881, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-01-101-6881 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Surface Finish | 64.0 MICROINCHES OUTSIDE DIAMETER |
| Undercut Width | 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN |
| Undercut Diameter | 0.333 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN |
| First End Location | GROOVED END |
| First End Style | SQUARE |
| Style Designator | GROOVE |
| Diameter | 0.3748 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| Effective Length | 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN |
| Second Undercut Width | 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 875-A-517 | 3/2 Design control — primary reference U.S. Government activity |
| 875A517 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5315-01-101-6881 is a Pin,grooved,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-101-6881: Surface Finish: 64.0 MICROINCHES OUTSIDE DIAMETER; Undercut Width: 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN; Undercut Diameter: 0.333 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN; First End Location: GROOVED END. 12 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.