The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-334-4259, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 25 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 | 5315-01-334-4259 |
| Primary Part Number | 12268299 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| First End Taper Length | 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| First Step Diameter | 0.875 INCHES NOMINAL IN |
| Length | 0.090 INCHES NOMINAL SHOULDER IN |
| First End Location | THREADED END |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR ASTM B633 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| Third Step Diameter | 0.619 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN |
| Hole Arrangement Style | ONE END DRILLED |
| Thread Length | 0.700 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN |
| Second Step Length | 1.000 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | ASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.875 INCHES IN |
| Second Step Diameter | 0.744 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL |
| Thread Class | 2A A |
| Material | STEEL COMP 1035 OR STEEL COMP 1040 OR STEEL COMP 1045 OR STEEL COMP 1137 OR STEEL COMP 1141 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Distance From Centerline of Hole to End of Pin | 0.360 INCHES NOMINAL IN |
| Third Step Length | 0.860 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 |
|---|---|
| 12268299 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5315-01-334-4259 is a Pin,shoulder,headless, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-334-4259 has 1 manufacturer part number on file: 12268299 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12268299: First End Taper Length: 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; First Step Diameter: 0.875 INCHES NOMINAL IN; Length: 0.090 INCHES NOMINAL SHOULDER IN; First End Location: THREADED END. 25 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.