The Pin,straight,threaded, cataloged under National Stock Number 5315-01-603-3300, 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 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-603-3300 |
| Primary Part Number | 12508509 |
| Item Name | Pin,straight,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| First End Taper Length | 0.180 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | ASTM B633 TYPE II ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| Thread Length | 1.000 INCHES NOMINAL IN |
| First End Style | CHAMFERED W/THREADED BORE |
| Material Document and Classification | ASTM A-193/4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.030 INCHES NOMINAL IN |
| Pin Overall Diameter | 1.750 INCHES NOMINAL IN |
| Pin Overall Length | 4.130 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.500 INCHES IN |
| Surface Treatment | CHROMATE OVERALL |
| Thread Class | 2B |
| Thread Quantity Per Inch | 13 |
| Material | STEEL COMP 4140 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5315-01-603-3300 is a Pin,straight,threaded, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-603-3300 has 3 manufacturer part numbers on file: 12508509 (Joseph T. Ryerson & Son, Inc. Dba Ryerson Steel), 24KP666 (Oshkosh Defense Llc), 12508509 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12508509: First End Taper Length: 0.180 INCHES NOMINAL IN; Surface Treatment Document and Classification: ASTM B633 TYPE II ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Second End Taper Angle: 45.0 DEGREES NOMINAL; Thread Length: 1.000 INCHES NOMINAL IN. 17 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.