The Pin,shoulder,headed, cataloged under National Stock Number 5315-01-073-4281, 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 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-073-4281 |
| Primary Part Number | 12267321 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| First Step Diameter | 0.190 INCHES NOMINAL0.190 INCHES NOMINAL IN |
| Under Head Length | 0.810 INCHES NOMINAL0.810 INCHES NOMINAL IN |
| First End Style | OVALOVAL |
| Second Step Length | 0.730 INCHES NOMINAL0.730 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Pin Head Diameter | 0.420 INCHES NOMINAL0.420 INCHES NOMINAL IN |
| Head Style | BINDINGBINDING |
| Second Step Diameter | 0.283 INCHES NOMINAL0.283 INCHES NOMINAL IN |
| Height | 0.130 INCHES NOMINAL0.130 INCHES NOMINAL IN |
| First Step Length | 0.080 INCHES NOMINAL0.080 INCHES NOMINAL IN |
| Material | STEEL COMP 1211 OVERALL |
| First End Outer Radius | 0.190 INCHES NOMINAL0.190 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 |
NSN 5315-01-073-4281 is a Pin,shoulder,headed, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-073-4281 has 2 manufacturer part numbers on file: DAX11110 (Allison Transmission Inc Dba Allison Transmission, Inc), 12267321 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12267321: First Step Diameter: 0.190 INCHES NOMINAL0.190 INCHES NOMINAL IN; Under Head Length: 0.810 INCHES NOMINAL0.810 INCHES NOMINAL IN; First End Style: OVALOVAL; Second Step Length: 0.730 INCHES NOMINAL0.730 INCHES NOMINAL IN. 12 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.