The Pin,grooved,headless, cataloged under National Stock Number 5315-01-603-0107, 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 18 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-603-0107 |
| Primary Part Number | 12508415 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Undercut Width | 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN |
| First End Taper Length | 0.020 INCHES NOMINAL IN |
| Undercut Diameter | 0.286 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| First End Location | BOTH ENDS |
| Surface Treatment Document and Classification | SAE-AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Material Document and Classification | ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OR 582 ASSN STD SINGLE MATERIAL RESPONSE OR 276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Second End Taper Length | 0.020 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Effective Length | 1.520 INCHES MINIMUM AND 1.521 INCHES MAXIMUM IN |
| Second Undercut Width | 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | CHAMFERED |
| Material | STEEL COMP 303 OR STEEL COMP 316 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5315-01-603-0107 is a Pin,grooved,headless, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-603-0107 has 3 manufacturer part numbers on file: 12508415 (Joseph T. Ryerson & Son, Inc. Dba Ryerson Steel), 28KP661 (Oshkosh Defense Llc), 12508415 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12508415: Undercut Width: 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN; First End Taper Length: 0.020 INCHES NOMINAL IN; Undercut Diameter: 0.286 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN; First End Location: BOTH ENDS. 18 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.