The Pin,grooved,headed, cataloged under National Stock Number 5315-01-488-4406, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-488-4406 |
| Primary Part Number | 124-4322605 PC 33 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Width Across Flats | 0.938 INCHES NOMINAL IN |
| Undercut Width | 0.062 INCHES NOMINAL IN |
| Undercut Diameter | 0.376 INCHES NOMINAL IN |
| Under Head Length | 1.375 INCHES NOMINAL IN |
| First End Style | SQUARE |
| Style Designator | GROOVE |
| Material Document and Classification | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.500 INCHES NOMINAL IN |
| Effective Length | 1.125 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Height | 0.188 INCHES NOMINAL IN |
| Material | COPPER ALLOY 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 |
|---|---|
| 124-4322605 PC 33 PRIMARY | Naval Sea Systems Command (USA) |
| 124-4322603 PC 103 | Naval Sea Systems Command (USA) |
NSN 5315-01-488-4406 is a Pin,grooved,headed, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-488-4406 has 2 manufacturer part numbers on file: 124-4322605 PC 33 (Naval Sea Systems Command), 124-4322603 PC 103 (Naval Sea Systems Command).
Key specifications for 124-4322605 PC 33: Width Across Flats: 0.938 INCHES NOMINAL IN; Undercut Width: 0.062 INCHES NOMINAL IN; Undercut Diameter: 0.376 INCHES NOMINAL IN; Under Head Length: 1.375 INCHES NOMINAL IN. 12 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.