The Bolt,shear, cataloged under National Stock Number 5306-01-045-2462, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-045-2462 |
| Primary Part Number | AIC516B6D58 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Head Height | 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Fastener Length | 4.025 INCHES MINIMUM AND 4.056 INCHES MAXIMUM IN |
| Thread Length | 0.374 INCHES MINIMUM AND 0.441 INCHES MAXIMUM IN |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Unthreaded Hole Diameter | 0.101 INCHES MINIMUM AND 0.111 INCHES MAXIMUM FIRST HOLE IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | DOUBLE HEXAGON |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 26512-GB511B MANUFACTURERS STANDARD |
| Grip Length | 3.606 INCHES MINIMUM AND 3.626 INCHES MAXIMUM IN |
| Width Between Flats | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| Grip Diameter | 0.3733 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP H11 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 4.276 INCHES MINIMUM AND 4.308 INCHES MAXIMUM FIRST HOLE 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 |
|---|---|
| GB511B6D58 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| GB511B6D58 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| AIC516B6D58 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| H401-6D58 | 3/9 Design control — primary reference U.S. Government activity |
| VS3071-6F58D | C/1 Advisory reference — outside the item-of-supply concept Howmet Global Fastening Systems Inc |
| BM17020-6-58 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| VS3071-6F58D | 5/9 Secondary reference U.S. Government activity |
| EWSB22D6-58 | 3/2 Design control — primary reference U.S. Government activity |
| GB511B6D58 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| GB511B6D58 | 5/9 Secondary reference U.S. Government activity |
| BM17020-6-58 | 5/9 Secondary reference U.S. Government activity |
| EWSB22D6-58 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
NSN 5306-01-045-2462 is a Bolt,shear, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-045-2462 has 3 manufacturer part numbers on file: GB511B6D58 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), GB511B6D58 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), AIC516B6D58 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company).
Key specifications for AIC516B6D58: Head Height: 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN; Fastener Length: 4.025 INCHES MINIMUM AND 4.056 INCHES MAXIMUM IN; Thread Length: 0.374 INCHES MINIMUM AND 0.441 INCHES MAXIMUM IN; Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL. 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.