The Bolt,shear, cataloged under National Stock Number 5306-01-186-9273, 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 19 specifications, cited from the U.S. Government catalog. The record lists 14 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-186-9273 |
| Primary Part Number | VS3190-12-86 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Extended Washer Thickness | 0.098 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN |
| Head Height | 0.472 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN |
| Fastener Length | 6.412 INCHES MINIMUM AND 6.442 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 1.384 INCHES MINIMUM AND 1.394 INCHES MAXIMUM IN |
| Thread Length | 1.027 INCHES MINIMUM AND 1.077 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Head Style | SPLINE EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 5.365 INCHES MINIMUM AND 5.385 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.797 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN |
| Grip Diameter | 0.7480 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 16 |
| 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 |
|---|---|
| MB156-12-86 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| GS1032-12-86 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| VS3190-12-86 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| PBF1267-12-86 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| AIC763-12-86 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M753-12-86 | Reid Products Inc. Dba Reid Products Inc (USA) |
| VFK600-12-86 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| MB156-12-86 | Hi-Shear Corporation (USA) |
| S343-12-86 | Huck International, Inc (USA) |
| 122897-12-86 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HP7753-12-86 | Heartland Precision Fasteners Inc (USA) |
| ST3M753-12-86 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| SLB255-12-86 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| ST3M753-12-86 | Houston Precision Fasteners I Lp (USA) |
| Reference | Meaning |
|---|---|
| ST3M753-12-86 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| VS3190-12-86 | 5/9 Secondary reference U.S. Government activity |
| 122897-12-86 | 5/2 Secondary reference U.S. Government activity |
| S343-12-86 | 5/9 Secondary reference U.S. Government activity |
| 122897-12-86 | 5/9 Secondary reference Sps Technologies Inc |
| 10116123 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5306-01-186-9273 is a Bolt,shear, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-186-9273 has 14 manufacturer part numbers on file: MB156-12-86 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), GS1032-12-86 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace), VS3190-12-86 (Howmet Global Fastening Systems Inc), PBF1267-12-86 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), AIC763-12-86 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 9 more.
Key specifications for VS3190-12-86: Extended Washer Thickness: 0.098 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN; Head Height: 0.472 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN; Fastener Length: 6.412 INCHES MINIMUM AND 6.442 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 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.