The Bolt,shear, cataloged under National Stock Number 5306-01-438-1452, 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 17 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-438-1452 |
| Primary Part Number | 74B320086-101 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Extended Washer Thickness | 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| Head Height | 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Fastener Length | 6.285 INCHES MINIMUM AND 6.315 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.398 INCHES MINIMUM IN |
| Thread Length | 0.425 INCHES NOMINAL IN |
| Material Document and Classification | NAS621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 5.875 INCHES NOMINAL IN |
| Width Between Flats | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| Grip Diameter | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | TITANIUM ALLOY 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 |
|---|---|
| 74B320086-101 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 74B320086-101 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 74B320086-101 | Hi-Shear Corporation (USA) |
| 74B320086-101 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| 74B32 | 5/9 Secondary reference Sps Technologies Inc |
| 74B320086-101 | 5/9 Secondary reference The Boeing Company Div Defense |
| 74B320086 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5306-01-438-1452 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 5306-01-438-1452 has 4 manufacturer part numbers on file: 74B320086-101 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), 74B320086-101 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), 74B320086-101 (Hi-Shear Corporation), 74B320086-101 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company).
Key specifications for 74B320086-101: Extended Washer Thickness: 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN; Head Height: 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Fastener Length: 6.285 INCHES MINIMUM AND 6.315 INCHES MAXIMUM IN; Extended Washer Diameter: 0.398 INCHES MINIMUM IN. 17 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.