The Bolt,shear, cataloged under National Stock Number 5306-01-379-8654, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Deutsch Co the. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-379-8654 |
| Primary Part Number | BM3326-10-31 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Deutsch Co the |
| Status | ACTIVE |
| Extended Washer Thickness | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Head Height | 0.608 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN |
| Fastener Length | 2.923 INCHES MINIMUM AND 2.953 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 1.040 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN |
| Thread Length | 0.912 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 2.938 INCHES NOMINAL IN |
| Width Between Flats | 0.690 INCHES NOMINAL IN |
| Grip Diameter | 0.6235 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL COMP XM-13 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 |
|---|---|
| ST3M571-10-31 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| ST3M571-10-31 | Hi-Shear Corporation (USA) |
| ST3M571-10-31 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M571-10-31 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| ST3M571-10-31 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| BM3326-10-31 PRIMARY | Deutsch Co the (USA) |
| ST3M571-10-31 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M571-10-31 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| ST3M571-10-31 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| ST3M571-10-31 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-379-8654 is a Bolt,shear, manufactured by Deutsch Co the, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-379-8654 has 8 manufacturer part numbers on file: ST3M571-10-31 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), ST3M571-10-31 (Hi-Shear Corporation), ST3M571-10-31 (Sps Technologies, Llc Dba PB Fasteners), ST3M571-10-31 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), ST3M571-10-31 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries) and 3 more.
Key specifications for BM3326-10-31: Extended Washer Thickness: 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Head Height: 0.608 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN; Fastener Length: 2.923 INCHES MINIMUM AND 2.953 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 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.