The Pin,tapered,threaded, cataloged under National Stock Number 5315-01-150-1273, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-150-1273 |
| Item Name | Pin,tapered,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| First End Taper Length | 0.040 INCHES NOMINAL IN |
| First End Location | THREADED END |
| Thread Length | 0.440 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Style Designator | THREADED AT SMALL END |
| Material Document and Classification | QQ-N-281 CLASS B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Taper Major Diameter | 0.409 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Slot Depth | 0.090 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Grip Length | 1.570 INCHES NOMINAL IN |
| Second End Slot Width | 0.090 INCHES NOMINAL IN |
| Taper Length | 1.660 INCHES NOMINAL IN |
| Second End Style | SLOTTED |
| Thread Class | 2A A |
| Material | NICKEL ALLOY R-405 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 |
| Reference | Meaning |
|---|---|
| 518-4674772 ITEM 22 | 5/9 Secondary reference U.S. Government activity |
| 4674772 ITEM 22 | 3/2 Design control — primary reference U.S. Government activity |
| 87623-0902 ITEM 22 | 5/9 Secondary reference U.S. Government activity |
NSN 5315-01-150-1273 is a Pin,tapered,threaded, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-150-1273: First End Taper Length: 0.040 INCHES NOMINAL IN; First End Location: THREADED END; Thread Length: 0.440 INCHES NOMINAL IN; First End Style: CHAMFERED. 19 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.