The Pin,straight,headed, cataloged under National Stock Number 5315-00-138-6243, 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14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-00-138-6243 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES OVERALL |
| Chamfer Length | 0.050 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MP-22 FSCM 93835 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Under Head Length | 1.050 INCHES NOMINAL IN |
| Pin Chamfer Angle | 30.0 DEGREES NOMINAL |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.280 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.188 INCHES NOMINAL IN |
| Head Style | FLAT |
| Height | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 630 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 |
|---|---|
| 3282057 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-138-6243 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): 5365-01-215-5440. Verify interchangeability with system specifications before substitution.
Key specifications for 5315-00-138-6243: Surface Finish: 63.0 MICROINCHES OVERALL; Chamfer Length: 0.050 INCHES NOMINAL IN; Surface Treatment Document and Classification: MP-22 FSCM 93835 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Under Head Length: 1.050 INCHES NOMINAL IN. 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.