The Bolt,shear, cataloged under National Stock Number 5306-01-124-4622, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Valley-Todeco, Inc. Dba Arconic Fastening Systems. Government technical data includes 20 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-124-4622 |
| Primary Part Number | BACB30MT8T22X |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| Status | ACTIVE |
| Extended Washer Thickness | 0.113 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Head Height | 0.504 INCHES NOMINAL IN |
| Fastener Length | 2.173 INCHES MINIMUM AND 2.203 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | 2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.823 INCHES NOMINAL IN |
| Thread Length | 0.813 INCHES NOMINAL IN |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | DOUBLE HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN |
| Width Between Flats | 0.637 INCHES MINIMUM AND 0.651 INCHES MAXIMUM IN |
| Grip Diameter | 0.5141 INCHES MINIMUM AND 0.5151 INCHES MAXIMUM IN |
| Surface Treatment | NICKEL AND CADMIUM OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP H11 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 |
|---|---|
| BACB30MT8T22X | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| BACB30MT8T22X | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30MT8T22X | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30MT8T22X | Tactair Fluid Controls Inc (USA) |
| BACB30MT8T22X | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| BACB30MT8T22X | 3/2 Design control — primary reference U.S. Government activity |
| BACB30MT8T22X | 5/9 Secondary reference U.S. Government activity |
| BACB30MT8T22X | 5/9 Secondary reference Federal Manufacturing Corp |
NSN 5306-01-124-4622 is a Bolt,shear, manufactured by Valley-Todeco, Inc. Dba Arconic Fastening Systems, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-124-4622 has 5 manufacturer part numbers on file: BACB30MT8T22X (Valley-Todeco, Inc. Dba Arconic Fastening Systems), BACB30MT8T22X (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), BACB30MT8T22X (Sps Technologies, Llc Dba PB Fasteners), BACB30MT8T22X (Tactair Fluid Controls Inc), BACB30MT8T22X (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners).
Key specifications for BACB30MT8T22X: Extended Washer Thickness: 0.113 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN; Head Height: 0.504 INCHES NOMINAL IN; Fastener Length: 2.173 INCHES MINIMUM AND 2.203 INCHES MAXIMUM IN; Surface Treatment Document and Classification: 2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 20 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.