The Key,machine, cataloged under National Stock Number 5315-00-385-7761, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. 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 | 5315-00-385-7761 |
| Primary Part Number | 7188185 |
| Item Name | Key,machine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| First Flat Length | 4.000 INCHES NOMINAL IN |
| Mounting Hole Type and Quantity | 1 UNTHREADED-COUNTERSUNK |
| Starting Edge Shape | STRAIGHT |
| Criticality Code Justification | ABMK |
| Style Designator | STEPPED |
| Mounting Hole Diameter | 0.266 INCHES NOMINAL IN |
| Distance From Mounting Hole Center to End | 0.250 INCHES NOMINAL IN |
| Mounting Hole Depth | 0.500 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Countersink Angle | 82.0 DEGREES NOMINAL |
| Material | STEEL OVERALL |
| Flat Height | 0.469 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 7188185 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5315-00-385-7761 is a Key,machine, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-385-7761 has 1 manufacturer part number on file: 7188185 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 7188185: Overall Height: 1.000 INCHES NOMINAL IN; First Flat Length: 4.000 INCHES NOMINAL IN; Mounting Hole Type and Quantity: 1 UNTHREADED-COUNTERSUNK; Starting Edge Shape: STRAIGHT. 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.