The Bolt,shear, cataloged under National Stock Number 5306-01-179-9464, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 21 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-179-9464 |
| Primary Part Number | VS3190-3H8 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Extended Washer Thickness | 0.017 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN |
| Head Height | 0.178 INCHES NOMINAL IN |
| Fastener Length | 0.884 INCHES MINIMUM AND 0.914 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-83488,TYPE 2,CLASS 3 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.349 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN |
| Thread Length | 0.374 INCHES MINIMUM AND 0.424 INCHES MAXIMUM IN |
| Hole Configuration Style | ROUND LONGITUDINAL HOLE |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | SPLINE EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Width Between Flats | 0.235 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Grip Diameter | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OR ALUMINUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Hole Diameter | 0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN |
| 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 |
|---|---|
| ST3M753-3H8 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| ST3M753-3H8 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M753-3H8 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| ST3M753-3H8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| VS3190-3H8 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| ST3M753-3H8 | Hi-Shear Corporation (USA) |
| ST3M753-3H8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| S343-3H8 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| 10116105 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| PBF1267-3H8 | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| 122897-3H8 | 5/9 Secondary reference U.S. Government activity |
| AIC763-3H8 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| ST3M753-3H8 | 5/2 Secondary reference U.S. Government activity |
| ST3M753-3H8 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| S343-3H8 | 5/9 Secondary reference U.S. Government activity |
| VFK600-3H8 | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| MB156-3H8 | 5/9 Secondary reference Hi-Shear Corporation |
| VS3190-3H8 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-179-9464 is a Bolt,shear, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-179-9464 has 8 manufacturer part numbers on file: ST3M753-3H8 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), ST3M753-3H8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), ST3M753-3H8 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), ST3M753-3H8 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), VS3190-3H8 (Howmet Global Fastening Systems Inc) and 3 more.
Key specifications for VS3190-3H8: Extended Washer Thickness: 0.017 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN; Head Height: 0.178 INCHES NOMINAL IN; Fastener Length: 0.884 INCHES MINIMUM AND 0.914 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-83488,TYPE 2,CLASS 3 MIL SPEC 2ND TREATMENT RESPONSE OVERALL. 21 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.