The Pin,straight,headed, cataloged under National Stock Number 5315-00-348-7553, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-348-7553 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Chamfer Length | 0.050 INCHES NOMINAL IN |
| Hole Arrangement Style | DRILLED THRU CENTER |
| Under Head Length | 1.640 INCHES NOMINAL IN |
| Pin Chamfer Angle | 45.0 DEGREES NOMINAL |
| First Hole Diameter | 0.380 INCHES NOMINAL IN |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 1.250 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-6050 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| Diameter | 0.873 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN |
| Head Style | FLAT CHAMFER |
| Height | 0.125 INCHES NOMINAL IN |
| Material | STEEL COMP 8630 OR STEEL COMP 4130 OR STEEL COMP 4140 OVERALL |
| 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 |
|---|---|
| 4-80720 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-348-7553 is a Pin,straight,headed, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4820-01-214-9271. Verify interchangeability with system specifications before substitution.
Key specifications for 5315-00-348-7553: Chamfer Length: 0.050 INCHES NOMINAL IN; Hole Arrangement Style: DRILLED THRU CENTER; Under Head Length: 1.640 INCHES NOMINAL IN; Pin Chamfer Angle: 45.0 DEGREES NOMINAL. 12 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.