The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-390-5212, 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 23 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 | 5315-01-390-5212 |
| Primary Part Number | 856A4060P04 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | General Electric Co |
| Status | ACTIVE |
| First End Taper Length | 0.060 INCHES NOMINAL IN |
| First Step Diameter | 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN |
| First End Location | OPPOSITE GROOVED END |
| Third Step Diameter | 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN |
| Hole Arrangement Style | ONE END DRILLED |
| Thread Length | 2.440 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.1247 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN |
| Hardness Rating | 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| Second Step Length | 2.440 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.3125 INCHES IN |
| Second Step Diameter | 0.3125 INCHES NOMINAL IN |
| Second End Outer Radius | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN |
| First Step Length | 0.620 INCHES NOMINAL IN |
| Second End Style | OVAL |
| Thread Class | 2A A |
| Material | STEEL COMP 4130 OR STEEL COMP 4142 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Distance From Centerline of Hole to End of Pin | 0.180 INCHES NOMINAL IN |
| Third Step Length | 0.440 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 |
| Part Number | Manufacturer |
|---|---|
| 856A4060P04 PRIMARY | General Electric Co (USA) |
NSN 5315-01-390-5212 is a Pin,shoulder,headless, manufactured by General Electric Co, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-390-5212 has 1 manufacturer part number on file: 856A4060P04 (General Electric Co).
Key specifications for 856A4060P04: First End Taper Length: 0.060 INCHES NOMINAL IN; First Step Diameter: 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN; First End Location: OPPOSITE GROOVED END; Third Step Diameter: 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN. 23 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.