The Pin,straight,headless, cataloged under National Stock Number 5315-01-384-4232, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is General Electric Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-384-4232 |
| Primary Part Number | 3C4057P48 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | General Electric Co |
| Status | ACTIVE |
| First End Taper Length | 0.400 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Hardness Rating | 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| First End Taper Angle | 15.0 DEGREES NOMINAL |
| Pin Overall Diameter | 0.4366 INCHES MINIMUM AND 0.4368 INCHES MAXIMUM IN |
| Pin Overall Length | 6.700 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Style | SQUARE |
| Material | STEEL COMP 4140 OR STEEL COMP 4142 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3C4057P48 PRIMARY | General Electric Co (USA) |
NSN 5315-01-384-4232 is a Pin,straight,headless, manufactured by General Electric Co, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-384-4232 has 1 manufacturer part number on file: 3C4057P48 (General Electric Co).
Key specifications for 3C4057P48: First End Taper Length: 0.400 INCHES NOMINAL IN; First End Style: CHAMFERED; Hardness Rating: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL; First End Taper Angle: 15.0 DEGREES NOMINAL. 9 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.