The Bolt,machine, cataloged under National Stock Number 5306-01-066-0060, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-066-0060 |
| Primary Part Number | BACB30MB10-10 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Head Height | 0.093 INCHES NOMINAL IN |
| Fastener Length | 1.125 INCHES NOMINAL IN |
| Thread Length | 0.500 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.625 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Head Diameter | 0.493 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 | X |
| Part Number | Manufacturer |
|---|---|
| BACB30MB10-10 | Howmet Global Fastening Systems Inc (USA) |
| BACB30MB10-10 | Hi-Shear Corporation (USA) |
| BACB30MB10-10 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACB30MB10-10 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30MB10-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30MB10-10 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| BACB30MB10-10 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| BACB30MB10-10 | 5/2 Secondary reference U.S. Government activity |
| BACB30MB10-10 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-066-0060 is a Bolt,machine, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-066-0060 has 7 manufacturer part numbers on file: BACB30MB10-10 (Howmet Global Fastening Systems Inc), BACB30MB10-10 (Hi-Shear Corporation), BACB30MB10-10 (Howmet Global Fastening Systems Inc Div City of Industry Operations), BACB30MB10-10 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), BACB30MB10-10 (Sps Technologies, Llc Dba PB Fasteners) and 2 more.
Key specifications for BACB30MB10-10: Head Height: 0.093 INCHES NOMINAL IN; Fastener Length: 1.125 INCHES NOMINAL IN; Thread Length: 0.500 INCHES NOMINAL IN; Nominal Thread Diameter: 0.312 INCHES IN. 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.