The Bolt,machine, cataloged under National Stock Number 5306-01-175-3509, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Greno Industries, Inc. Dba Greno Industries Inc. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-175-3509 |
| Primary Part Number | 6334 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Greno Industries, Inc. Dba Greno Industries Inc |
| Status | ACTIVE |
| Head Height | 0.395 INCHES NOMINAL IN |
| External Thread Tolerance Class | M14X1-56G6G |
| Fastener Length | 1.380 INCHES NOMINAL IN |
| Thread Pitch in Millimeters | 1.5 |
| Thread Length | 1.188 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.312 INCHES NOMINAL FIRST HOLE IN |
| Nominal Thread Diameter | 1.5 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.474 INCHES NOMINAL IN |
| Width Between Flats | 1.000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Thread Series Designator | M |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5306-01-175-3509 is a Bolt,machine, manufactured by Greno Industries, Inc. Dba Greno Industries Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-175-3509 has 2 manufacturer part numbers on file: 6334 (Greno Industries, Inc. Dba Greno Industries Inc), 6600D 24 (Greno Industries, Inc. Dba Greno Industries Inc).
Key specifications for 6334: Head Height: 0.395 INCHES NOMINAL IN; External Thread Tolerance Class: M14X1-56G6G; Fastener Length: 1.380 INCHES NOMINAL IN; Thread Pitch in Millimeters: 1.5. 13 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.