The Pin,straight,headless, cataloged under National Stock Number 5315-00-281-8664, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 50 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-281-8664 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| First End Taper Length | 0.031 INCHES NOMINAL IN |
| Hole Arrangement Style | BOTH END DRILLED |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.062 INCHES NOMINAL IN |
| Hardness Rating | 550.0 BRINELL HULTGREN MINIMUM OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Pin Overall Diameter | 0.3725 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN |
| Pin Overall Length | 2.000 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Second Hole Diameter | 0.062 INCHES NOMINAL IN |
| Center to Center Distance Between Holes | 1.750 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.125 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 |
|---|---|
| D15-651KPC771 | 5/9 Secondary reference U.S. Government activity |
| D15-5180PC551 | 5/9 Secondary reference Westinghouse Electric Corp |
| 45408 | 5/9 Secondary reference Westinghouse Electric Corp |
| D15-543LPC604 | 3/2 Design control — primary reference U.S. Government activity |
| D15-699WPC771 | 5/9 Secondary reference U.S. Government activity |
| D15-699BPC771 | 3/2 Design control — primary reference U.S. Government activity |
| D15-509WPC771 | 5/9 Secondary reference U.S. Government activity |
| D15-651PPC771 | 5/9 Secondary reference Westinghouse Electric Corp |
| D15-6990PC771 | 5/9 Secondary reference U.S. Government activity |
| D15-509BPC771 | 5/9 Secondary reference Westinghouse Electric Corp |
| D15-543LPC604 | 5/9 Secondary reference Westinghouse Electric Corp |
| D15-543GPC604 | 5/9 Secondary reference U.S. Government activity |
| D15-518WPC551 | 5/9 Secondary reference Westinghouse Electric Corp |
| D15-509UPC771 | 5/9 Secondary reference U.S. Government activity |
| D15-651BPC771 | 3/2 Design control — primary reference U.S. Government activity |
| D15-699UPC771 | 3/2 Design control — primary reference U.S. Government activity |
| D15-651KPC771 | 5/9 Secondary reference Westinghouse Electric Corp |
| D15-699BPC771 | 5/9 Secondary reference Westinghouse Electric Corp |
| D15-651BPC771 | 5/9 Secondary reference U.S. Government activity |
| D15-509WPC771 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-281-8664 is a Pin,straight,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-00-281-8664: First End Taper Length: 0.031 INCHES NOMINAL IN; Hole Arrangement Style: BOTH END DRILLED; First End Style: CHAMFERED; First Hole Diameter: 0.062 INCHES NOMINAL IN. 13 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.