The Bolt,shear, cataloged under National Stock Number 5306-01-133-5813, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies Llc Dba PB Fasteners Div PB Fasteners. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-133-5813 |
| Primary Part Number | PBF1267-8-61 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| Status | ACTIVE |
| Extended Washer Thickness | 0.062 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN |
| Head Height | 0.358 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN |
| Fastener Length | 4.564 INCHES MINIMUM AND 4.594 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.922 INCHES MINIMUM AND 0.932 INCHES MAXIMUM IN |
| Thread Length | 0.742 INCHES MINIMUM AND 0.792 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | SPLINE EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 3.802 INCHES MINIMUM AND 3.822 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.547 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Grip Diameter | 0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| 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 | F |
| Part Number | Manufacturer |
|---|---|
| PBF1267-8-61 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| S343-8-61 | Huck International, Inc (USA) |
| ST3M753-8-61 | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| MB156-8-61 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M753-8-61 | Houston Precision Fasteners I Lp (USA) |
| ST3M753-8-61 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| VS3190-8-61 | Howmet Global Fastening Systems Inc (USA) |
| AIC763-8-61 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| MB156-8-61 PRIMARY | Hi-Shear Corporation (USA) |
| GS1032-8-61 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| ST3M753-8-61 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| HP7753-8-61 | Heartland Precision Fasteners Inc (USA) |
| 122897-8-61 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| VFK600-8-61 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| 122897-8-61 | 3/2 Design control — primary reference U.S. Government activity |
| S343-8-61 | 5/9 Secondary reference U.S. Government activity |
| ST3M753-8-61 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| VS3190-8-61 | 5/9 Secondary reference U.S. Government activity |
| 10115918 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5306-01-133-5813 is a Bolt,shear, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-133-5813 has 14 manufacturer part numbers on file: PBF1267-8-61 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), S343-8-61 (Huck International, Inc), ST3M753-8-61 (M.s. Aerospace Inc. Dba Ms Aerospace Inc), MB156-8-61 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), ST3M753-8-61 (Houston Precision Fasteners I Lp) and 9 more.
Key specifications for PBF1267-8-61: Extended Washer Thickness: 0.062 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN; Head Height: 0.358 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN; Fastener Length: 4.564 INCHES MINIMUM AND 4.594 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.