The Bolt,shear, cataloged under National Stock Number 5306-01-149-4402, 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 20 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-149-4402 |
| Primary Part Number | C305-9-64 |
| 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 | 0.108 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN |
| Head Height | 0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN |
| Fastener Length | 5.010 INCHES MINIMUM AND 5.040 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-8837,TYPE1,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 1.045 INCHES MINIMUM AND 1.055 INCHES MAXIMUM IN |
| Thread Length | 1.000 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN |
| Hardness Rating | 51.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | AMS6485 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.562 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 3.990 INCHES MINIMUM AND 4.010 INCHES MAXIMUM IN |
| Width Between Flats | 0.846 INCHES MINIMUM IN |
| Grip Diameter | 0.5605 INCHES MINIMUM AND 0.5615 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 260000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| 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 |
|---|---|
| C305-9-64 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| C305-9-64 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| C305-9-64 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| C305-9-64 | 5/2 Secondary reference U.S. Government activity |
| EWB26-9-64 | 3/2 Design control — primary reference U.S. Government activity |
| EWB26-9-64 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| C305-9-64 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-149-4402 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 5306-01-149-4402 has 3 manufacturer part numbers on file: C305-9-64 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), C305-9-64 (Sps Technologies, Llc Dba PB Fasteners), C305-9-64 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners).
Key specifications for C305-9-64: Extended Washer Thickness: 0.108 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN; Head Height: 0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN; Fastener Length: 5.010 INCHES MINIMUM AND 5.040 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-8837,TYPE1,CLASS 2 MIL SPEC 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.