The Pin,straight,headless, cataloged under National Stock Number 5315-01-645-9905, 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 9 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 | 5315-01-645-9905 |
| Primary Part Number | 12446552 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES OVERALL |
| First End Taper Length | 0.02 INCHES MINIMUM AND 0.04 INCHES MAXIMUM IN |
| First End Style | CHAMFERED |
| Material Document and Classification | ASTM A681 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A686 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM |
| Pin Overall Diameter | 0.1245 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN |
| Pin Overall Length | 1.85 INCHES MINIMUM AND 1.95 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| Material | STEEL 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 |
|---|---|
| 12446552 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5315-01-645-9905 is a Pin,straight,headless, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-645-9905 has 1 manufacturer part number on file: 12446552 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12446552: Surface Finish: 125.0 MICROINCHES OVERALL; First End Taper Length: 0.02 INCHES MINIMUM AND 0.04 INCHES MAXIMUM IN; First End Style: CHAMFERED; Material Document and Classification: ASTM A681 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A686 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 9 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.