The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-250-0703, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Department of the Army Hq United States Army Communications Research and Development 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 | 5315-01-250-0703 |
| Primary Part Number | B4012839 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Shank Diameter | 0.122 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.122 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35,TY 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| First End Style | ROUND |
| Shank Length | 0.080 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.164 INCHES NOMINAL IN |
| Second Shank Length | 0.542 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 303 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 |
|---|---|
| B4012839 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
NSN 5315-01-250-0703 is a Pin,shoulder,headless, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-250-0703 has 1 manufacturer part number on file: B4012839 (Department of the Army Hq United States Army Communications Research and Development Command).
Key specifications for B4012839: Shank Diameter: 0.122 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN; Second Shank Diameter: 0.122 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35,TY 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM 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.