The Pin,shoulder,headed, cataloged under National Stock Number 5315-01-646-2513, 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 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-646-2513 |
| Primary Part Number | 588-7666739 ITEM 11 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Width Across Flats | 1.500 INCHES NOMINAL IN |
| First End Taper Length | 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| First Step Diameter | 0.998 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN |
| Under Head Length | 3.240 INCHES NOMINAL IN |
| Second Step Length | 0.730 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | ASTM A276, TY 304, COND B, FIN-CF ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Head Style | HEXAGON |
| Second Step Diameter | 0.729 INCHES MINIMUM AND 0.736 INCHES MAXIMUM IN |
| Height | 0.380 INCHES NOMINAL IN |
| First Step Length | 2.285 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 |
|---|---|
| 588-7666739 ITEM 11 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5315-01-646-2513 is a Pin,shoulder,headed, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-646-2513 has 1 manufacturer part number on file: 588-7666739 ITEM 11 (Naval Sea Systems Command).
Key specifications for 588-7666739 ITEM 11: Width Across Flats: 1.500 INCHES NOMINAL IN; First End Taper Length: 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; First Step Diameter: 0.998 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN; Under Head Length: 3.240 INCHES NOMINAL IN. 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.