The Pin,grooved,headed, cataloged under National Stock Number 5315-01-413-8501, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-413-8501 |
| Primary Part Number | 6405226 FIND 21 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Undercut Width | 0.180 INCHES NOMINAL IN |
| First End Taper Length | 0.050 INCHES NOMINAL IN |
| Undercut Diameter | 0.390 INCHES NOMINAL IN |
| Head Width | 0.810 INCHES NOMINAL IN |
| Under Head Length | 3.310 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Material Document and Classification | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.810 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Effective Length | 1.880 INCHES NOMINAL IN |
| Head Style | SQUARE |
| Height | 0.880 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 |
|---|---|
| 6405226 FIND 21 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| DF2081-232 FIND 21 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 585-6405226-21 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5315-01-413-8501 is a Pin,grooved,headed, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-413-8501 has 1 manufacturer part number on file: 6405226 FIND 21 (Naval Sea Systems Command).
Key specifications for 6405226 FIND 21: Undercut Width: 0.180 INCHES NOMINAL IN; First End Taper Length: 0.050 INCHES NOMINAL IN; Undercut Diameter: 0.390 INCHES NOMINAL IN; Head Width: 0.810 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.