The Pin,grooved,headless, cataloged under National Stock Number 5315-00-726-4606, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Cunico Corporation. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-726-4606 |
| Primary Part Number | 41719-4 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Cunico Corporation |
| Status | ACTIVE |
| Undercut Width | 0.039 INCHES NOMINAL IN |
| Undercut Diameter | 0.474 INCHES NOMINAL IN |
| First End Location | BOTH ENDS |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Diameter | 0.500 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Effective Length | 4.620 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL 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 |
|---|---|
| 41719-4 PRIMARY | Cunico Corporation (USA) |
| Reference | Meaning |
|---|---|
| 41719-4 | 5/9 Secondary reference U.S. Government activity |
NSN 5315-00-726-4606 is a Pin,grooved,headless, manufactured by Cunico Corporation, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-726-4606 has 1 manufacturer part number on file: 41719-4 (Cunico Corporation).
Key specifications for 41719-4: Undercut Width: 0.039 INCHES NOMINAL IN; Undercut Diameter: 0.474 INCHES NOMINAL IN; First End Location: BOTH ENDS; First End Style: CHAMFERED. 10 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.