The Pin,grooved,headless, cataloged under National Stock Number 5315-00-274-4407, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-274-4407 |
| Primary Part Number | 304912 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Intermediate Diameter | 0.100 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN |
| Hardness Rating | 100.0 ROCKWELL B NOMINAL OVERALL |
| Style Designator | CENTER GROOVE |
| Material Document and Classification | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Features Provided | CASEHARDENED |
| Pin Small End Diameter | 0.09275 INCHES MINIMUM AND 0.09375 INCHES MAXIMUM IN |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL COMP 1112 OR STEEL COMP 1113 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 |
|---|---|
| 304912 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5315-00-274-4407 is a Pin,grooved,headless, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-274-4407 has 1 manufacturer part number on file: 304912 (Northrop Grumman Systems Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6230-01-534-9008. Verify interchangeability with system specifications before substitution.
Key specifications for 304912: Intermediate Diameter: 0.100 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN; Hardness Rating: 100.0 ROCKWELL B NOMINAL OVERALL; Style Designator: CENTER GROOVE; Material Document and Classification: SAE ASSN STD ALL MATERIAL RESPONSES 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.