The Pin,grooved,headed, cataloged under National Stock Number 5315-01-517-7706, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Strainsert Company. 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 | 5315-01-517-7706 |
| Primary Part Number | NP2521-100-1G-B |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Strainsert Company |
| Status | ACTIVE |
| Undercut Width | 0.375 INCHES NOMINAL IN |
| Under Head Length | 4.051 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM SHANK |
| Style Designator | GROOVE |
| Pin Head Diameter | 2.000 INCHES NOMINAL IN |
| Diameter | 1.248 INCHES NOMINAL IN |
| Head Style | FILLISTER |
| Second Undercut Width | 0.375 INCHES NOMINAL IN |
| Height | 2.000 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE SHANK |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| CPR-FB D247 | Strainsert Company (USA) |
| NP2521-100-1G-B PRIMARY | Strainsert Company (USA) |
NSN 5315-01-517-7706 is a Pin,grooved,headed, manufactured by Strainsert Company, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-517-7706 has 2 manufacturer part numbers on file: CPR-FB D247 (Strainsert Company), NP2521-100-1G-B (Strainsert Company).
Key specifications for NP2521-100-1G-B: Undercut Width: 0.375 INCHES NOMINAL IN; Under Head Length: 4.051 INCHES NOMINAL IN; First End Style: CHAMFERED; Hardness Rating: 35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM SHANK. 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.