The Key,machine, cataloged under National Stock Number 5315-00-730-7157, 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 Watervliet Arsenal Div Business Development. Government technical data includes 14 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 | 5315-00-730-7157 |
| Primary Part Number | 7307157 |
| Item Name | Key,machine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| Key Chamfer Angle | 45.0 DEGREES NOMINAL |
| Mounting Hole Type and Quantity | 4 UNTHREADED-COUNTERBORED |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL |
| Starting Edge Shape | CHAMFERED |
| Style Designator | PLAIN |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Mounting Hole Diameter | 0.406 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN |
| Distance From Mounting Hole Center to End | 5.000 INCHES NOMINAL IN |
| Counterbore Depth | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Key Chamfer Length | 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| Counterbore Diameter | 0.594 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN |
| Mounting Hole Depth | 0.763 INCHES MINIMUM AND 0.768 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Material | STEEL COMP 1030 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1041 OR STEEL COMP 1045 OR STEEL COMP 1050 OR STEEL COMP 1051 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 |
|---|---|
| 7307157 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
NSN 5315-00-730-7157 is a Key,machine, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-730-7157 has 1 manufacturer part number on file: 7307157 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 7307157: Overall Height: 0.763 INCHES MINIMUM AND 0.768 INCHES MAXIMUM IN; Key Chamfer Angle: 45.0 DEGREES NOMINAL; Mounting Hole Type and Quantity: 4 UNTHREADED-COUNTERBORED; Hardness Rating: 35.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL. 14 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.