The Bolt,shear, cataloged under National Stock Number 5306-01-725-9903, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-725-9903 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Extended Washer Thickness | 0.168 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Head Height | 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| Fastener Length | 4.761 INCHES MINIMUM AND 4.791 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | AMS-QQ-C-320,CLASS 2 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE GRIP |
| Extended Washer Diameter | 1.220 INCHES MINIMUM AND 1.230 INCHES MAXIMUM IN |
| Thread Length | 1.151 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE IN |
| Material Document and Classification | AMS5662 OR 5962 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL |
| Single Shear Strength | ERR-060 |
| Nominal Thread Diameter | 0.7500 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 3.615 INCHES MINIMUM AND 3.635 INCHES MAXIMUM IN |
| Width Between Flats | 0.803 INCHES MINIMUM AND 0.814 INCHES MAXIMUM IN |
| Grip Diameter | 0.7430 INCHES MINIMUM AND 0.7445 INCHES MAXIMUM IN |
| Surface Treatment | CHROMIUM GRIP |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 16 |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 4.487 INCHES NOMINAL FIRST HOLE IN |
| Reference Number Differentiating Characteristics | ITEM IS FAA CERTIFIED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| BACB30US | D/9 Drawing number reference only U.S. Government activity |
| BACB30US12C58D | 5/1 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| BACB30US12C58D | 5/1 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| BACB30US12C58D | 5/1 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| BACB30US12C58D | 5/1 Secondary reference Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries |
| BACB30US12C58D | 5/1 Secondary reference Blanc Aero Industrie Villefranche De Rouergue - Groupe Lisi Aerospace |
| BACB30US12C58D | 5/1 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| BACB30US12C58D | 5/1 Secondary reference Federal Manufacturing Corp |
| BACB30US12C58D | 5/1 Secondary reference Howmet Global Fastening Systems Inc Div City of Industry Operations |
| BACB30US12C58D | 5/1 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| BACB30US12C58D | 5/1 Secondary reference Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok |
| BACB30US12C58D | 5/1 Secondary reference Briles Aerospace, Llc |
| BACB30US12C58D | 3/1 Design control — primary reference U.S. Government activity |
NSN 5306-01-725-9903 is a Bolt,shear, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-725-9903: Extended Washer Thickness: 0.168 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN; Head Height: 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN; Fastener Length: 4.761 INCHES MINIMUM AND 4.791 INCHES MAXIMUM IN; Surface Treatment Document and Classification: AMS-QQ-C-320,CLASS 2 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE GRIP. 23 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.