The Bolt,shear, cataloged under National Stock Number 5306-01-481-9325, 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 18 specifications, cited from the U.S. Government catalog. The record lists 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-481-9325 |
| Primary Part Number | VS3190-7-26 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Extended Washer Thickness | 0.063 INCHES NOMINAL IN |
| Head Height | 0.393 INCHES NOMINAL IN |
| Fastener Length | 1.330 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.812 INCHES NOMINAL IN |
| Thread Length | 0.705 INCHES NOMINAL IN |
| Material Document and Classification | AMS5629 ASSN STD 1ST MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.275 INCHES IN |
| Head Style | SPLINE EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.625 INCHES NOMINAL IN |
| Head Minor Diameter | 0.500 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN |
| Grip Diameter | 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP XM-13 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 |
|---|---|
| 11829-7-26 | Reid Products Inc. Dba Reid Products Inc (USA) |
| VS3190-7-26 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| ST3M753-7-26 | Houston Precision Fasteners I Lp (USA) |
| 122897-7-26 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M753-7-26 PRIMARY | The Boeing Company Div Defense (USA) |
| PBF 1267-7-26 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| ST3M753-7-26 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HP7753-7-26 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| VFK600-7-26 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| SLB255-7-26 PRIMARY | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| MB156-7-26 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| GS1032-7-26 PRIMARY | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| S343-7-26 PRIMARY | Huck International, Inc (USA) |
| MB156-7-26 PRIMARY | Hi-Shear Corporation (USA) |
| AIC763-7-26 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| VS3190-7-26 | 3/2 Design control — primary reference U.S. Government activity |
| 122897-7-26 | 3/2 Design control — primary reference U.S. Government activity |
| S343-7-26 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-481-9325 is a Bolt,shear, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-481-9325 has 15 manufacturer part numbers on file: 11829-7-26 (Reid Products Inc. Dba Reid Products Inc), VS3190-7-26 (Howmet Global Fastening Systems Inc), ST3M753-7-26 (Houston Precision Fasteners I Lp), 122897-7-26 (Sps Technologies, Llc Dba PB Fasteners), ST3M753-7-26 (The Boeing Company Div Defense) and 10 more.
Key specifications for VS3190-7-26: Extended Washer Thickness: 0.063 INCHES NOMINAL IN; Head Height: 0.393 INCHES NOMINAL IN; Fastener Length: 1.330 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC 1ST 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.