The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-253-1635, 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 20 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 | 5315-01-253-1635 |
| Primary Part Number | 12354702 |
| 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 |
| Shank Diameter | 0.500 INCHES NOMINAL IN |
| Undercut Width | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| First End Taper Length | 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Undercut Diameter | 0.402 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN |
| First End Location | THREADED END |
| Surface Treatment Document and Classification | MIL-C-5541 CL 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A |
| Thread Length | 0.750 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Shank Length | 0.750 INCHES NOMINAL IN |
| Style Designator | UNDERCUT |
| Material Document and Classification | QQ-A-200/4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/5 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.500 INCHES IN |
| Shoulder Diameter | 0.688 INCHES MINIMUM AND 0.718 INCHES MAXIMUM IN |
| Surface Treatment | CHROMATE OVERALL |
| Thread Class | 2A A |
| Material | ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 12354702 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5315-01-253-1635 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 5315-01-253-1635 has 1 manufacturer part number on file: 12354702 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12354702: Shank Diameter: 0.500 INCHES NOMINAL IN; Undercut Width: 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; First End Taper Length: 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Undercut Diameter: 0.402 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN. 20 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.