The Pin,grooved,headed, cataloged under National Stock Number 5315-01-421-7077, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-421-7077 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Undercut Diameter | 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| First End Counterbore Diameter | 0.212 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN |
| Under Head Length | 0.881 INCHES NOMINAL IN |
| First End Style | COUNTERBORED W/THRU HOLE |
| Style Designator | GROOVE |
| Pin Head Diameter | 0.440 INCHES NOMINAL IN |
| Material Document and Classification | AMS5738 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.2487 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM IN |
| Head Style | FLAT CHAMFER |
| Specification/standard Data | 88277-17+1F6128 MANUFACTURERS SPECIFICATION |
| Height | 0.090 INCHES NOMINAL IN |
| Undercut Radius | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Material | STEEL COMP 303SE OVERALL |
| First End Counterbore Depth | 0.125 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 17P1F6128-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-421-7077 is a Pin,grooved,headed, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-421-7077: Undercut Diameter: 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN; First End Counterbore Diameter: 0.212 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN; Under Head Length: 0.881 INCHES NOMINAL IN; First End Style: COUNTERBORED W/THRU HOLE. 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.