The Bolt,shear, cataloged under National Stock Number 5306-01-006-2398, 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 19 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 | 5306-01-006-2398 |
| Primary Part Number | EWBM26-7-20 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Extended Washer Thickness | 0.083 INCHES NOMINAL IN |
| Head Height | 0.464 INCHES NOMINAL IN |
| Fastener Length | 2.064 INCHES NOMINAL IN |
| Extended Washer Diameter | 0.820 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN |
| Thread Length | 0.814 INCHES MAXIMUM IN |
| Material Document and Classification | SPS-M-573 FSCM 56878 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Features Provided | CASEHARDENED |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.250 INCHES NOMINAL IN |
| Width Between Flats | 0.547 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Grip Diameter | 0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 260000 POUNDS PER SQUARE INCH LBS |
| Minimum Yield Strength | 145000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| EWBM26-7-20 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
NSN 5306-01-006-2398 is a Bolt,shear, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-006-2398 has 1 manufacturer part number on file: EWBM26-7-20 (Sps Technologies, Llc Dba PB Fasteners).
Key specifications for EWBM26-7-20: Extended Washer Thickness: 0.083 INCHES NOMINAL IN; Head Height: 0.464 INCHES NOMINAL IN; Fastener Length: 2.064 INCHES NOMINAL IN; Extended Washer Diameter: 0.820 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN. 19 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.