The Bolt,machine, cataloged under National Stock Number 5306-01-044-2066, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. Government technical data includes 15 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 | 5306-01-044-2066 |
| Primary Part Number | 205772 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES GRIP |
| Extended Washer Thickness | 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| Head Height | 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Fastener Length | 6.720 INCHES MINIMUM AND 6.780 INCHES MAXIMUM IN |
| Extended Washer Diameter | 1.107 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Thread Length | 2.000 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | DOUBLE HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.745 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| 205772 PRIMARY | Cummins Inc. (USA) |
NSN 5306-01-044-2066 is a Bolt,machine, manufactured by Cummins Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-044-2066 has 1 manufacturer part number on file: 205772 (Cummins Inc.).
Key specifications for 205772: Surface Finish: 32.0 MICROINCHES GRIP; Extended Washer Thickness: 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN; Head Height: 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN; Fastener Length: 6.720 INCHES MINIMUM AND 6.780 INCHES MAXIMUM IN. 15 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.