The Pin,grooved,headless, cataloged under National Stock Number 5315-01-265-1256, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is National Forge Company. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-265-1256 |
| Primary Part Number | LHD243004-0005 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | National Forge Company |
| Status | ACTIVE |
| First End Location | ROUND END |
| First End Style | ROUND |
| Style Designator | FULL LENGTH GROOVE |
| Pin Large End Diameter | 1.000 INCHES MINIMUM AND 1.001 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Pin Small End Diameter | 1.000 INCHES MINIMUM AND 1.001 INCHES MAXIMUM IN |
| Second End Style | SQUARE |
| Material | NICKEL ALLOY 400 OVERALL |
| First End Outer Radius | 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 |
| Part Number | Manufacturer |
|---|---|
| 243-5864871 FIND 10005 | Naval Sea Systems Command (USA) |
| LHD243004-0005 PRIMARY | National Forge Company (USA) |
| Reference | Meaning |
|---|---|
| LHD243004-PC 10005 | C/1 Advisory reference — outside the item-of-supply concept National Forge Company |
NSN 5315-01-265-1256 is a Pin,grooved,headless, manufactured by National Forge Company, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-265-1256 has 2 manufacturer part numbers on file: 243-5864871 FIND 10005 (Naval Sea Systems Command), LHD243004-0005 (National Forge Company).
Key specifications for LHD243004-0005: First End Location: ROUND END; First End Style: ROUND; Style Designator: FULL LENGTH GROOVE; Pin Large End Diameter: 1.000 INCHES MINIMUM AND 1.001 INCHES MAXIMUM IN. 10 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.