The Bolt,machine, cataloged under National Stock Number 5306-01-208-2882, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-208-2882 |
| Primary Part Number | BACB30US10-27H |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Extended Washer Thickness | 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Head Height | 0.608 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN |
| Fastener Length | 1.707 INCHES NOMINAL IN |
| Extended Washer Diameter | 1.040 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN |
| Thread Length | 0.970 INCHES NOMINAL IN |
| Hole Configuration Style | DOUBLE HEXAGON LONGITUDINAL HOLE |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.6250 INCHES IN |
| Head Style | DOUBLE HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.775 INCHES MINIMUM AND 0.797 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hole Quantity | 2 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Hole Type | DRILLED |
| Hole Diameter | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM 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 |
|---|---|
| BACB30US10-27H PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30US10-27H PRIMARY | Huck International, Inc (USA) |
| BACB30US10-27H PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| BACB30US10-27H | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| BACB30US10-27H PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| BACB30NH10HU27 | 5/9 Secondary reference U.S. Government activity |
| BACB30NH10HU27 | 5/9 Secondary reference U.S. Government activity |
| BACB30NH10HU27 | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| BACB30NH10HU27 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| BACB30NH10HU27 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| BACB30NH10HU27 | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| BACB30NH10HU27 | 5/9 Secondary reference U.S. Government activity |
| BACB30NH10HU27 | 5/9 Secondary reference Huck International, Inc |
| BACB30US10-27H | 3/2 Design control — primary reference U.S. Government activity |
| BACB30US10-27H | 3/2 Design control — primary reference U.S. Government activity |
| BACB30NH10HU27 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5306-01-208-2882 is a Bolt,machine, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-208-2882 has 5 manufacturer part numbers on file: BACB30US10-27H (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), BACB30US10-27H (Huck International, Inc), BACB30US10-27H (Valley-Todeco, Inc. Dba Arconic Fastening Systems), BACB30US10-27H (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), BACB30US10-27H (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners).
Key specifications for BACB30US10-27H: Extended Washer Thickness: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN; Head Height: 0.608 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN; Fastener Length: 1.707 INCHES NOMINAL IN; Extended Washer Diameter: 1.040 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN. 19 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.