The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-615-2171, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Mission Systems, Inc.. Government technical data includes 24 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 | 5315-01-615-2171 |
| Primary Part Number | 82-2731982-1 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| First Step Diameter | 0.375 INCHES NOMINAL IN |
| Length | 0.23 INCHES MINIMUM AND 0.27 INCHES MAXIMUM SHOULDER IN |
| First End Location | POINTED END |
| Surface Treatment Document and Classification | MIL-F-14072, E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Third Step Diameter | 0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN |
| Thread Length | 0.79 INCHES NOMINAL IN |
| First End Style | POINTED |
| Second Step Length | 0.37 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | ASTM A582-80, TYPE 303, COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 0.06 RADIANS NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Second Step Diameter | 0.60 INCHES MINIMUM AND 0.64 INCHES MAXIMUM IN |
| First Step Length | 0.88 INCHES NOMINAL IN |
| Shoulder Width Across Flats | 0.75 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | CHAMFERED |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL COMP 303 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Third Step Length | 1.00 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 |
|---|---|
| 82-2731982-1 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
NSN 5315-01-615-2171 is a Pin,shoulder,headless, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-615-2171 has 1 manufacturer part number on file: 82-2731982-1 (General Dynamics Mission Systems, Inc.).
Key specifications for 82-2731982-1: First Step Diameter: 0.375 INCHES NOMINAL IN; Length: 0.23 INCHES MINIMUM AND 0.27 INCHES MAXIMUM SHOULDER IN; First End Location: POINTED END; Surface Treatment Document and Classification: MIL-F-14072, E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 24 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.