The Bolt,shear, cataloged under National Stock Number 5306-01-056-2949, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-056-2949 |
| Primary Part Number | EWB22-6-14 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Extended Washer Thickness | 0.065 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN |
| Head Height | 0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN |
| Fastener Length | 1.548 INCHES MINIMUM AND 1.578 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.715 INCHES MINIMUM AND 0.725 INCHES MAXIMUM IN |
| Thread Length | 0.663 INCHES MINIMUM AND 0.713 INCHES MAXIMUM IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Grip Length | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN |
| Width Between Flats | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN |
| Grip Diameter | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| EWB22-6-14 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| EWB22-6-14 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-056-2949 is a Bolt,shear, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-056-2949 has 1 manufacturer part number on file: EWB22-6-14 (Sps Technologies, Llc Dba PB Fasteners).
Key specifications for EWB22-6-14: Extended Washer Thickness: 0.065 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN; Head Height: 0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN; Fastener Length: 1.548 INCHES MINIMUM AND 1.578 INCHES MAXIMUM IN; Extended Washer Diameter: 0.715 INCHES MINIMUM AND 0.725 INCHES MAXIMUM IN. 10 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.