The Pin,straight,threaded, cataloged under National Stock Number 5315-01-110-5474, 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 24 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-110-5474 |
| Primary Part Number | 679137 |
| 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 |
| Surface Finish | 125.0 MICROINCHES OVERALL |
| First End Taper Length | 0.030 INCHES NOMINAL IN |
| First End Location | THREADED END |
| Surface Treatment Document and Classification | QQ-P-416 CL3 TYII FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| Hole Arrangement Style | ONE END DRILLED |
| Thread Length | 0.500 INCHES NOMINAL IN |
| First End Style | CHAMFERED AND COUNTERSUNK |
| First Hole Diameter | 0.1246 INCHES NOMINAL IN |
| Material Document and Classification | ASTM-A-108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.030 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Pin Overall Diameter | 0.3750 INCHES NOMINAL IN |
| Pin Overall Length | 3.310 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Pin Grip Length | 2.810 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Second End Style | CHAMFERED AND COUNTERSUNK |
| Thread Class | 2A A |
| Material | STEEL COMP 1040 OVERALL |
| Thread Series Designator | UNF |
| Distance From Centerline of Hole to End of Pin | 0.875 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 |
| Part Number | Manufacturer |
|---|---|
| 679137 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 679137 | 3/2 Design control — primary reference U.S. Government activity |
| 679137 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
NSN 5315-01-110-5474 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 5315-01-110-5474 has 1 manufacturer part number on file: 679137 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 679137: Surface Finish: 125.0 MICROINCHES OVERALL; First End Taper Length: 0.030 INCHES NOMINAL IN; First End Location: THREADED END; Surface Treatment Document and Classification: QQ-P-416 CL3 TYII FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 24 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.