The Bolt,shear, cataloged under National Stock Number 5306-00-230-6723, 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 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-230-6723 |
| Primary Part Number | EWSB22-9A30 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Head Height | 0.328 INCHES NOMINAL IN |
| Fastener Length | 2.449 INCHES MINIMUM AND 2.496 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | AMS 2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.564 INCHES MINIMUM AND 0.631 INCHES MAXIMUM IN |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | SPS-M-107,FSCM 56878 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.562 INCHES IN |
| Head Style | DOUBLE HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.865 INCHES MINIMUM AND 1.885 INCHES MAXIMUM IN |
| Width Between Flats | 0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN |
| Grip Diameter | 0.5607 INCHES MINIMUM AND 0.5616 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL 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 |
|---|---|
| EWSB22-9A30 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| GB511B9-30 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| GB511B9-30 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| GB511B9-30 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| GB511B9-30 | 5/2 Secondary reference U.S. Government activity |
| EWSB22-9A30 | 5/9 Secondary reference Sps Technologies Inc |
| GB511B9-30 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 5306-00-230-6723 is a Bolt,shear, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-230-6723 has 4 manufacturer part numbers on file: EWSB22-9A30 (Sps Technologies, Llc Dba PB Fasteners), GB511B9-30 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), GB511B9-30 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), GB511B9-30 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners).
Key specifications for EWSB22-9A30: Head Height: 0.328 INCHES NOMINAL IN; Fastener Length: 2.449 INCHES MINIMUM AND 2.496 INCHES MAXIMUM IN; Surface Treatment Document and Classification: AMS 2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.564 INCHES MINIMUM AND 0.631 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.