The Bolt,shear, cataloged under National Stock Number 5306-01-237-2790, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 17 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-237-2790 |
| Primary Part Number | PBF1267-10-77E |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| Status | ACTIVE |
| Extended Washer Thickness | 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Head Height | 0.462 INCHES MINIMUM AND 0.482 INCHES MAXIMUM IN |
| Fastener Length | 5.709 INCHES MINIMUM AND 5.739 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 1.153 INCHES MINIMUM AND 1.163 INCHES MAXIMUM IN |
| Thread Length | 0.887 INCHES MINIMUM AND 0.937 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Head Style | SPLINE EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 4.802 INCHES MINIMUM AND 4.822 INCHES MAXIMUM IN |
| Width Between Flats | 0.774 INCHES MINIMUM AND 0.782 INCHES MAXIMUM IN |
| Grip Diameter | 0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| 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 |
|---|---|
| PBF1267-10-77E PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| 10116169 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| AIC763-10-77E | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 122897-10-77E | 5/9 Secondary reference U.S. Government activity |
| S343-10-77E | 5/9 Secondary reference U.S. Government activity |
| 122897-10-77E | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| GS1032-10-77E | 5/9 Secondary reference B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace |
| VS3190-10-77E | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| 3036AS180-2 | 3/1 Design control — primary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| VS3190-10-77E | 5/9 Secondary reference U.S. Government activity |
| ST3M753-10-77E | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| VFK600-10-77E | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| MB156-10-77E | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| 122897-10-77E | 5/9 Secondary reference Sps Technologies Inc |
| MB156-10-77E | 5/9 Secondary reference Hi-Shear Corporation |
| S343-10-77E | 5/9 Secondary reference Huck International, Inc |
| 11829-10-77E | 5/9 Secondary reference Reid Products Inc. Dba Reid Products Inc |
| A1C763-10-77E | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
NSN 5306-01-237-2790 is a Bolt,shear, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-237-2790 has 1 manufacturer part number on file: PBF1267-10-77E (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners).
Key specifications for PBF1267-10-77E: Extended Washer Thickness: 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN; Head Height: 0.462 INCHES MINIMUM AND 0.482 INCHES MAXIMUM IN; Fastener Length: 5.709 INCHES MINIMUM AND 5.739 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.