The Bolt,machine, cataloged under National Stock Number 5306-01-312-7653, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Dana Off Highway Products, Llc. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-312-7653 |
| Primary Part Number | 93G612 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| Extended Washer Thickness | 0.095 INCHES MINIMUM IN |
| Head Height | 0.375 INCHES MAXIMUM IN |
| Fastener Length | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Thread Length | 0.595 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | SAE GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | DOUBLE HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.368 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 93G612 PRIMARY | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 93G612 | 3/9 Design control — primary reference Clark Equipment Co |
NSN 5306-01-312-7653 is a Bolt,machine, manufactured by Dana Off Highway Products, Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-312-7653 has 1 manufacturer part number on file: 93G612 (Dana Off Highway Products, Llc).
Key specifications for 93G612: Extended Washer Thickness: 0.095 INCHES MINIMUM IN; Head Height: 0.375 INCHES MAXIMUM IN; Fastener Length: 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN; Extended Washer Diameter: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN. 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.