The Pin,grooved,headed, cataloged under National Stock Number 5315-01-482-7351, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-482-7351 |
| Primary Part Number | 122-5277657 ITEM 49 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Under Head Length | 2.500 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Pin Head Diameter | 1.000 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-763E, CONDB FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.494 INCHES MINIMUM AND 0.496 INCHES MAXIMUM IN |
| Head Style | FLAT CHAMFER |
| Height | 0.250 INCHES NOMINAL IN |
| Material | STEEL COMP 304 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 122-5277657 ITEM 49 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 122-5277657 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5315-01-482-7351 is a Pin,grooved,headed, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-482-7351 has 1 manufacturer part number on file: 122-5277657 ITEM 49 (Naval Sea Systems Command).
Key specifications for 122-5277657 ITEM 49: Under Head Length: 2.500 INCHES NOMINAL IN; First End Style: CHAMFERED; Style Designator: GROOVE; Pin Head Diameter: 1.000 INCHES NOMINAL IN. 9 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.