The Pin,grooved,headed, cataloged under National Stock Number 5315-01-280-9807, 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 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-280-9807 |
| Primary Part Number | 704-5858537 ITEM 3 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES OUTSIDE DIAMETER |
| Width Across Flats | 1.500 INCHES NOMINAL IN |
| Undercut Width | 0.250 INCHES NOMINAL IN |
| Undercut Diameter | 0.590 INCHES NOMINAL IN |
| Under Head Length | 5.680 INCHES NOMINAL IN |
| First End Style | SQUARE |
| Style Designator | GROOVE |
| Diameter | 0.750 INCHES NOMINAL IN |
| Effective Length | 4.310 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Second Undercut Width | 0.090 INCHES NOMINAL IN |
| Height | 0.620 INCHES NOMINAL IN |
| Second Undercut Diameter | 1.120 INCHES NOMINAL IN |
| Material | NICKEL ALLOY K-500 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 |
|---|---|
| 704-5858537 ITEM 3 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1507-81 ITEM 3 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 5315-01-280-9807 is a Pin,grooved,headed, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-280-9807 has 1 manufacturer part number on file: 704-5858537 ITEM 3 (Naval Sea Systems Command).
Key specifications for 704-5858537 ITEM 3: Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER; Width Across Flats: 1.500 INCHES NOMINAL IN; Undercut Width: 0.250 INCHES NOMINAL IN; Undercut Diameter: 0.590 INCHES NOMINAL IN. 14 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.