The Bolt,shear, cataloged under National Stock Number 5306-01-044-0740, 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 13 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-044-0740 |
| Primary Part Number | VAL22034-8F90 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| Status | ACTIVE |
| Head Height | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Thread Length | 0.490 INCHES MINIMUM AND 0.557 INCHES MAXIMUM IN |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | DOUBLE HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 5.615 INCHES MINIMUM AND 5.635 INCHES MAXIMUM IN |
| Width Between Flats | 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| 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 |
|---|---|
| GB511B8-90 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| GB511B8-90 | Hi-Shear Corporation (USA) |
| GB511B8-90 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| VAL22034-8F90 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| VAL22034-8G90 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| GB511B8-90 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| AIC516B8-90 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| GB511B8-90 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| VS3071-8F90 | C/1 Advisory reference — outside the item-of-supply concept Howmet Global Fastening Systems Inc |
| GB511B8-90 | 5/2 Secondary reference U.S. Government activity |
| BM17020-8-90A | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| EWSB22D8-A90 | 3/2 Design control — primary reference U.S. Government activity |
| EWSB22D8-A90 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| VS3071-8F90 | 5/9 Secondary reference U.S. Government activity |
| BM17020-8-90A | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-044-0740 is a Bolt,shear, manufactured by Valley-Todeco, Inc. Dba Arconic Fastening Systems, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-044-0740 has 7 manufacturer part numbers on file: GB511B8-90 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), GB511B8-90 (Hi-Shear Corporation), GB511B8-90 (Sps Technologies, Llc Dba PB Fasteners), VAL22034-8F90 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), VAL22034-8G90 (Valley-Todeco, Inc. Dba Arconic Fastening Systems) and 2 more.
Key specifications for VAL22034-8F90: Head Height: 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN; Thread Length: 0.490 INCHES MINIMUM AND 0.557 INCHES MAXIMUM IN; Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL; Nominal Thread Diameter: 0.500 INCHES IN. 13 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.