The Bolt,shear, cataloged under National Stock Number 5306-01-457-3397, 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. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-457-3397 |
| Primary Part Number | 76924V12H34 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Extended Washer Thickness | 0.178 INCHES NOMINAL IN |
| Head Height | 0.711 INCHES NOMINAL IN |
| Fastener Length | 3.439 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-C-8867 TY 2 OR TY 3 CL 2 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-46010 TY 1 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 1.220 INCHES MINIMUM AND 1.230 INCHES MAXIMUM IN |
| Thread Length | 1.314 INCHES NOMINAL IN |
| Material Document and Classification | AMS5758 ASSN STD 1ST MATERIAL RESPONSE OR AMS5844 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Head Style | DOUBLE HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 2.125 INCHES MINIMUM IN |
| Width Between Flats | 0.803 INCHES MINIMUM AND 0.814 INCHES MAXIMUM IN |
| Grip Diameter | 0.748 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 260000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 16 |
| Material | COBALT COMP MP-35-N OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| HS4243V12H34 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 76924V12H34 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| MC4243V12H34 | General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp (USA) |
| AIC6924V12H34 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| SII1263V12H34 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| HS4243V12H34 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| HS4243V12H34 PRIMARY | The Boeing Company (USA) |
| PBF1446V12H34 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| SL8351V12H34 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| Reference | Meaning |
|---|---|
| MC4243V1234 | 5/9 Secondary reference Mecair Aerospace Industries,subsidiary of Spstechnologiesdiv Division of Sps Technologiesdba Mecair Inc. Div Division of Sps Technologies |
| HS4243V12H34 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 76924V12H34 | 5/9 Secondary reference Genova Inc |
NSN 5306-01-457-3397 is a Bolt,shear, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-457-3397 has 9 manufacturer part numbers on file: HS4243V12H34 (Sps Technologies, Llc Dba PB Fasteners), 76924V12H34 (Sps Technologies, Llc Dba PB Fasteners), MC4243V12H34 (General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp), AIC6924V12H34 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), SII1263V12H34 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries) and 4 more.
Key specifications for 76924V12H34: Extended Washer Thickness: 0.178 INCHES NOMINAL IN; Head Height: 0.711 INCHES NOMINAL IN; Fastener Length: 3.439 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-8867 TY 2 OR TY 3 CL 2 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-46010 TY 1 MIL SPEC 2ND 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.