The Bolt,shear, cataloged under National Stock Number 5306-01-683-6535, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Saturn Fasteners Inc. Government technical data includes 24 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-683-6535 |
| Primary Part Number | ST3M753-14H34 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Saturn Fasteners Inc |
| Status | ACTIVE |
| Extended Washer Thickness | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Head Height | 0.69 INCHES MINIMUM AND 0.71 INCHES MAXIMUM IN |
| Fastener Length | 3.296 INCHES MINIMUM AND 3.326 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | AMS 2700 NATIONAL STD SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 1.615 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN |
| Thread Length | 1.186 INCHES NOMINAL IN |
| Hole Configuration Style | ROUND LONGITUDINAL HOLE |
| Material Document and Classification | AMS 5629 NATIONAL STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.8750 INCHES IN |
| Head Style | SPLINE EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 76301-ST3-753 MANUFACTURERS STANDARD |
| Grip Length | 2.115 INCHES MINIMUM AND 2.135 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.923 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| Grip Diameter | 0.8730 INCHES MINIMUM AND 0.8740 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 14 |
| Material | STEEL COMP XM-13 OVERALL |
| Hole Quantity | 4 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Hole Type | DRILLED |
| Hole Diameter | 0.05 INCHES MINIMUM AND 0.06 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 |
|---|---|
| ST3M753-14H34 PRIMARY | Saturn Fasteners Inc (USA) |
| ST3M753-14H34 | The Boeing Company Div Defense (USA) |
| PBF1267-14H34 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| HP7753-14H34 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| 122897-14H34 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| SLB255-14H34 PRIMARY | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| GS1032-14H34 PRIMARY | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| MB156-14H34 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M753-14H34 PRIMARY | Houston Precision Fasteners I Lp (USA) |
| VFK600-14H34 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| ST3M753-14H34 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| S343-14H34 PRIMARY | Huck International, Inc (USA) |
| 11829-14H34 PRIMARY | Reid Products Inc. Dba Reid Products Inc (USA) |
| AIC763-14H34 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| VFK600-14H34 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 122897-14H34 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-683-6535 is a Bolt,shear, manufactured by Saturn Fasteners Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-683-6535 has 15 manufacturer part numbers on file: ST3M753-14H34 (Saturn Fasteners Inc), ST3M753-14H34 (The Boeing Company Div Defense), PBF1267-14H34 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), HP7753-14H34 (Heartland Precision Fasteners Inc), 122897-14H34 (Sps Technologies, Llc Dba PB Fasteners) and 10 more.
Key specifications for ST3M753-14H34: Extended Washer Thickness: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Head Height: 0.69 INCHES MINIMUM AND 0.71 INCHES MAXIMUM IN; Fastener Length: 3.296 INCHES MINIMUM AND 3.326 INCHES MAXIMUM IN; Surface Treatment Document and Classification: AMS 2700 NATIONAL STD SINGLE TREATMENT RESPONSE OVERALL. 24 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.