The Pin,shoulder,headed, cataloged under National Stock Number 5315-01-485-7314, 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 19 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-485-7314 |
| Primary Part Number | 6931031-1 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| First End Taper Length | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| First Step Diameter | 1.500 INCHES NOMINAL IN |
| Hole Arrangement Style | BOTH END DRILLED |
| Under Head Length | 4.450 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.500 INCHES NOMINAL IN |
| Second Step Length | 0.995 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Pin Head Diameter | 2.000 INCHES NOMINAL IN |
| Material Document and Classification | QQ-N-286, CLASS A OR CLASS B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second Hole Diameter | 0.500 INCHES NOMINAL IN |
| Head Style | DOUBLE CHAMFER |
| Second Step Diameter | 0.750 INCHES NOMINAL IN |
| Center to Center Distance Between Holes | 1.325 INCHES NOMINAL IN |
| Height | 1.000 INCHES NOMINAL IN |
| First Step Length | 3.455 INCHES NOMINAL IN |
| Material | NICKEL ALLOY K-500 OR NICKEL ALLOY 502 OVERALL |
| Distance From Centerline of Hole to End of Pin | 1.380 INCHES NOMINAL IN |
| 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 |
|---|---|
| 6931028 ITEM NO. 4 | Naval Sea Systems Command (USA) |
| 6931031-1 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5315-01-485-7314 is a Pin,shoulder,headed, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-485-7314 has 2 manufacturer part numbers on file: 6931028 ITEM NO. 4 (Naval Sea Systems Command), 6931031-1 (Naval Sea Systems Command).
Key specifications for 6931031-1: First End Taper Length: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; First Step Diameter: 1.500 INCHES NOMINAL IN; Hole Arrangement Style: BOTH END DRILLED; Under Head Length: 4.450 INCHES NOMINAL IN. 19 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.