The Pin,straight,headless, cataloged under National Stock Number 5315-01-342-4057, 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12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-342-4057 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| First End Taper Length | 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Hole Arrangement Style | BOTH END DRILLED |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.328 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Pin Overall Diameter | 0.9986 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| Pin Overall Length | 9.190 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Second Hole Diameter | 0.328 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN |
| Center to Center Distance Between Holes | 8.170 INCHES MINIMUM AND 8.190 INCHES MAXIMUM IN |
| Material | STEEL COMP 4340 OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.500 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 |
|---|---|
| M2248-3 | 3/9 Design control — primary reference Gulf Coast Holdings, Inc Dba Unidynamics |
| M2248-3 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| M2248-3 | 5/2 Secondary reference U.S. Government activity |
NSN 5315-01-342-4057 is a Pin,straight,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-342-4057: First End Taper Length: 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Hole Arrangement Style: BOTH END DRILLED; First End Style: CHAMFERED; First Hole Diameter: 0.328 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN. 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.