The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-177-9226, 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 23 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 | 5315-01-177-9226 |
| Primary Part Number | 12324524 |
| 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 |
| Undercut Width | 0.030 INCHES NOMINAL IN |
| First Step Diameter | 0.375 INCHES NOMINAL IN |
| Undercut Diameter | 0.130 INCHES NOMINAL IN |
| First End Location | UNTHREADED END |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.350 INCHES NOMINAL IN |
| First End Style | ROUND |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Length | 0.350 INCHES NOMINAL IN |
| Second Step Length | 0.120 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-763,CLASS 410,COND. A FED SPEC SINGLE MATERIAL RESPONSE OR ASTM-A582,TYPE 416,COND. A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Second Step Diameter | 0.530 INCHES NOMINAL IN |
| First Step Length | 0.630 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Cubic Measure | 0.66854 CUBIC INCHES |
| Second End Style | SQUARE |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 12324524 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5315-01-177-9226 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 5315-01-177-9226 has 1 manufacturer part number on file: 12324524 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12324524: Undercut Width: 0.030 INCHES NOMINAL IN; First Step Diameter: 0.375 INCHES NOMINAL IN; Undercut Diameter: 0.130 INCHES NOMINAL IN; First End Location: UNTHREADED END. 23 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.