The Pin,grooved,headless, cataloged under National Stock Number 5315-00-979-9716, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-979-9716 |
| Primary Part Number | 2166577 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Undercut Width | 0.068 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN |
| First End Taper Length | 0.015 INCHES NOMINAL IN |
| Undercut Diameter | 0.092 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN |
| First End Location | BOTH ENDS |
| Second End Taper Angle | 30.0 DEGREES NOMINAL |
| First End Style | CHAMFERED |
| Hardness Rating | 50.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | GROOVE |
| Diameter | 0.1705 INCHES MINIMUM AND 0.1710 INCHES MAXIMUM IN |
| Second End Taper Length | 0.030 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Effective Length | 1.428 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | CHAMFERED |
| Material | STEEL COMP 420 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 |
|---|---|
| 588.10-300000-006 | Diehl Defence Gmbh & Co. Kg (DEU) |
| 2166577 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 2166577 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5315-00-979-9716 is a Pin,grooved,headless, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-979-9716 has 2 manufacturer part numbers on file: 588.10-300000-006 (Diehl Defence Gmbh & Co. Kg), 2166577 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 2166577: Undercut Width: 0.068 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN; First End Taper Length: 0.015 INCHES NOMINAL IN; Undercut Diameter: 0.092 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN; First End Location: BOTH ENDS. 16 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.