The Pin,grooved,headed, cataloged under National Stock Number 5315-01-477-5120, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Bath Iron Works Corporation. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-477-5120 |
| Primary Part Number | 8100-1256-0262 PC 40 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Bath Iron Works Corporation |
| Status | ACTIVE |
| Under Head Length | 4.062 INCHES NOMINAL IN |
| First End Style | ROUND |
| Pin Head Diameter | 3.250 INCHES NOMINAL IN |
| Material Document and Classification | AST-588 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLAT CHAMFER |
| Grip Length | 2.125 INCHES NOMINAL IN |
| Height | 0.813 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| 8100-1256-0262 PC 40 PRIMARY | Bath Iron Works Corporation (USA) |
| Reference | Meaning |
|---|---|
| 8100-1256-0262 | D/9 Drawing number reference only Bath Iron Works Corporation |
NSN 5315-01-477-5120 is a Pin,grooved,headed, manufactured by Bath Iron Works Corporation, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-477-5120 has 1 manufacturer part number on file: 8100-1256-0262 PC 40 (Bath Iron Works Corporation).
Key specifications for 8100-1256-0262 PC 40: Under Head Length: 4.062 INCHES NOMINAL IN; First End Style: ROUND; Pin Head Diameter: 3.250 INCHES NOMINAL IN; Material Document and Classification: AST-588 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 8 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.