The Bolt,shear, cataloged under National Stock Number 5306-01-266-8359, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 11 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-266-8359 |
| Primary Part Number | AIC763-6-14 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Extended Washer Thickness | 0.044 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN |
| Head Height | 0.327 INCHES MINIMUM AND 0.347 INCHES MAXIMUM IN |
| Fastener Length | 1.474 INCHES MINIMUM AND 1.504 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.691 INCHES MINIMUM AND 0.701 INCHES MAXIMUM IN |
| Thread Length | 0.589 INCHES MINIMUM AND 0.639 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | SPLINE EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.423 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Grip Diameter | 0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| 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 |
|---|---|
| ST3M753-6-14 | The Boeing Company Div Defense (USA) |
| VFK600-6-14 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| VS3190-6-14 | Howmet Global Fastening Systems Inc (USA) |
| ST3M753-6-14 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| GS1032-6-14 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| AIC763-6-14 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HP7753-6-14 | Heartland Precision Fasteners Inc (USA) |
| 122897-6-14 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| S343-6-14 | Huck International, Inc (USA) |
| PBF1267-6-14 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| MB156-6-14 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| ST3M753-6-14 | 5/9 Secondary reference U.S. Government activity |
| 122897-6-14 | 5/2 Secondary reference U.S. Government activity |
| VS3190-6-14 | 5/9 Secondary reference U.S. Government activity |
| MB156-6-14 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| S343-6-14 | 5/9 Secondary reference U.S. Government activity |
| 10116185 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5306-01-266-8359 is a Bolt,shear, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-266-8359 has 11 manufacturer part numbers on file: ST3M753-6-14 (The Boeing Company Div Defense), VFK600-6-14 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), VS3190-6-14 (Howmet Global Fastening Systems Inc), ST3M753-6-14 (Fastener Innovation Technology, Inc. Dba F I T), GS1032-6-14 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace) and 6 more.
Key specifications for AIC763-6-14: Extended Washer Thickness: 0.044 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN; Head Height: 0.327 INCHES MINIMUM AND 0.347 INCHES MAXIMUM IN; Fastener Length: 1.474 INCHES MINIMUM AND 1.504 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.