The Bolt,shear, cataloged under National Stock Number 5306-00-435-5827, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Asc International, Inc. Dba Asc International Inc Div Asc International. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 12 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-00-435-5827 |
| Primary Part Number | STSBG002A08U020 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Asc International, Inc. Dba Asc International Inc Div Asc International |
| Status | ACTIVE |
| Extended Washer Thickness | 0.113 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Head Height | 0.494 INCHES MINIMUM AND 0.514 INCHES MAXIMUM IN |
| Fastener Length | 2.050 INCHES MINIMUM AND 2.080 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | STSBS002,FSCM 98897 MFR REF ALL TREATMENT RESPONSES OVERALL |
| Extended Washer Diameter | 0.818 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN |
| Thread Length | 0.790 INCHES MINIMUM AND 0.840 INCHES MAXIMUM IN |
| Material Document and Classification | H-11 STSBS002,FSCM 98987 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Width Between Flats | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| Grip Diameter | 0.4985 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM IN |
| Surface Treatment | NICKEL AND CADMIUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL 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 |
|---|---|
| STSBG002A08U020 | Huck International, Inc (USA) |
| 11695A08U020 | Reid Products Inc. Dba Reid Products Inc (USA) |
| STSBG002A08U020 | Howmet Global Fastening Systems Inc (USA) |
| STSBG002A08U020 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| STSBG002A08U020 | John Hassall Llc Dba Sky Aerospace Products (USA) |
| STSBG002A08U020 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| STSBG002A08U020 | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| STSBG002A08U020 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| STSBG002A08U020 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| STSBG002A08U020 PRIMARY | Asc International, Inc. Dba Asc International Inc Div Asc International (USA) |
| STSBG002A08U020 | Saturn Fasteners Inc (USA) |
| STSBG002A08U020 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| Reference | Meaning |
|---|---|
| 68486-8-020 | 5/9 Secondary reference U.S. Government activity |
| STSBG002A08U020 | 7/2 Vendor item drawing reference U.S. Government activity |
| STSBG002A08U020 | 5/2 Secondary reference U.S. Government activity |
| STSBG002A08U020 | 5/9 Secondary reference U.S. Government activity |
| STSBG002A08U020 | 5/9 Secondary reference Interconnection Products Inc |
| STSBG002A08U020 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-00-435-5827 is a Bolt,shear, manufactured by Asc International, Inc. Dba Asc International Inc Div Asc International, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-435-5827 has 12 manufacturer part numbers on file: STSBG002A08U020 (Huck International, Inc), 11695A08U020 (Reid Products Inc. Dba Reid Products Inc), STSBG002A08U020 (Howmet Global Fastening Systems Inc), STSBG002A08U020 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), STSBG002A08U020 (John Hassall Llc Dba Sky Aerospace Products) and 7 more.
Key specifications for STSBG002A08U020: Extended Washer Thickness: 0.113 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN; Head Height: 0.494 INCHES MINIMUM AND 0.514 INCHES MAXIMUM IN; Fastener Length: 2.050 INCHES MINIMUM AND 2.080 INCHES MAXIMUM IN; Surface Treatment Document and Classification: STSBS002,FSCM 98897 MFR REF ALL TREATMENT RESPONSES 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.