The Pin,tapered,plain, cataloged under National Stock Number 5315-01-451-4923, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-451-4923 |
| Item Name | Pin,tapered,plain |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| First End Location | COUNTERBORE END |
| Surface Treatment Document and Classification | QQ-P-416, TY2, CL1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| First End Counterbore Diameter | 0.870 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Second End Taper Angle | 15.0 DEGREES NOMINAL |
| First End Style | COUNTERBORED W/THRU HOLE |
| First Hole Diameter | 0.5585 INCHES MINIMUM AND 0.5735 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 6415 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6382 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Pin Overall Length | 13.875 INCHES MINIMUM AND 14.125 INCHES MAXIMUM IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Second Hole Diameter | 0.560 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Second End Style | CHAMFERED W/THRU HOLE |
| Material | STEEL COMP 4340 OR STEEL COMP 4140 OVERALL |
| First End Counterbore Depth | 1.875 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 |
| Reference | Meaning |
|---|---|
| 9649153 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5315-01-451-4923 is a Pin,tapered,plain, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-451-4923: First End Location: COUNTERBORE END; Surface Treatment Document and Classification: QQ-P-416, TY2, CL1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; First End Counterbore Diameter: 0.870 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN; Second End Taper Angle: 15.0 DEGREES NOMINAL. 14 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.