The Bolt,shear, cataloged under National Stock Number 5306-01-067-8528, 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 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-067-8528 |
| Primary Part Number | EWBM-26-8-34 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Extended Washer Thickness | 0.098 INCHES NOMINAL IN |
| Head Height | 0.530 INCHES NOMINAL IN |
| Fastener Length | 3.036 INCHES MINIMUM AND 3.066 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.940 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN |
| Thread Length | 0.926 INCHES NOMINAL IN |
| Material Document and Classification | SPS-M-573 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 2.115 INCHES MINIMUM AND 2.135 INCHES MAXIMUM IN |
| Width Between Flats | 0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN |
| Grip Diameter | 0.4985 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM IN |
| Nonstandard Thread Pitch Diameter | +0.4612 TO 0.4644 INCHES IN |
| Minimum Tensile Strength | 260000 POUNDS PER SQUARE INCH LBS |
| Minimum Yield Strength | 145000 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 20 |
| Material | COBALT COMP MP-35-N OVERALL |
| Thread Series Designator | UNS |
| 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 |
|---|---|
| EWBM-26-8-34 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
NSN 5306-01-067-8528 is a Bolt,shear, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-067-8528 has 1 manufacturer part number on file: EWBM-26-8-34 (Sps Technologies, Llc Dba PB Fasteners).
Key specifications for EWBM-26-8-34: Extended Washer Thickness: 0.098 INCHES NOMINAL IN; Head Height: 0.530 INCHES NOMINAL IN; Fastener Length: 3.036 INCHES MINIMUM AND 3.066 INCHES MAXIMUM IN; Extended Washer Diameter: 0.940 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN. 18 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.