The Pin,straight,headless, cataloged under National Stock Number 5315-01-249-3158, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-249-3158 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Arrangement Style | BOTH END DRILLED |
| First End Slot Width | 0.037 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| First End Style | SLOTTED |
| First Hole Diameter | 0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-200/3 T4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6 T4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/5 T4 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Pin Overall Diameter | 0.1860 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN |
| Pin Overall Length | 1.922 INCHES MINIMUM AND 1.932 INCHES MAXIMUM IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Second Hole Diameter | 0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| First End Slot Depth | 0.029 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN |
| Center to Center Distance Between Holes | 1.662 INCHES MINIMUM AND 1.672 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Second End Style | SQUARE |
| Material | ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 2017 OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM 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 |
|---|---|
| BACP18C-DD3-192 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-249-3158 is a Pin,straight,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-249-3158: Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Hole Arrangement Style: BOTH END DRILLED; First End Slot Width: 0.037 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN; First End Style: SLOTTED. 16 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.