The Pin,grooved,headless, cataloged under National Stock Number 5315-01-686-6993, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Mack Defense Llc Dba Mack Defense Llc. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-686-6993 |
| Primary Part Number | 7479012654 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Mack Defense Llc Dba Mack Defense Llc |
| Status | ACTIVE |
| First End Taper Length | 0.6 MILLIMETERS NOMINAL MM |
| Undercut Diameter | 8.00 MILLIMETERS MINIMUM AND 8.09 MILLIMETERS MAXIMUM MM |
| First End Location | BOTH ENDS |
| Second End Taper Angle | 60.0 DEGREES NOMINAL |
| First End Style | CHAMFERED |
| Supplementary Features | COATING CHEMICAL AGENT RESISTANT COATING CARC ALIPHATIC |
| Second End Taper Length | 0.6 MILLIMETERS NOMINAL MM |
| First End Taper Angle | 60.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Surface Treatment | PAINT HANDLE |
| Second End Style | CHAMFERED |
| 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 |
|---|---|
| 7479012654 PRIMARY | Mack Defense Llc Dba Mack Defense Llc (USA) |
NSN 5315-01-686-6993 is a Pin,grooved,headless, manufactured by Mack Defense Llc Dba Mack Defense Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-686-6993 has 1 manufacturer part number on file: 7479012654 (Mack Defense Llc Dba Mack Defense Llc).
Key specifications for 7479012654: First End Taper Length: 0.6 MILLIMETERS NOMINAL MM; Undercut Diameter: 8.00 MILLIMETERS MINIMUM AND 8.09 MILLIMETERS MAXIMUM MM; First End Location: BOTH ENDS; Second End Taper Angle: 60.0 DEGREES NOMINAL. 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.