The Bolt,shear, cataloged under National Stock Number 5306-01-412-1955, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 18 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-412-1955 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.500 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Fastener Length | 6.499 INCHES MINIMUM AND 6.529 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416, TYPE 2, CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Thread Length | 0.764 INCHES NOMINAL IN |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Unthreaded Hole Diameter | 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM THREADS IN |
| Material Document and Classification | MIL-B-7838 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Diameter | 1.000 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 5.740 INCHES MINIMUM AND 5.760 INCHES MAXIMUM IN |
| Width Between Flats | 1.427 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN |
| Grip Diameter | 0.9980 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 12 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 6.234 INCHES MINIMUM AND 6.266 INCHES MAXIMUM THREADS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Reference | Meaning |
|---|---|
| 20-057-16-92D | 3/2 Design control — primary reference U.S. Government activity |
| 20-057-16-92D | 5/9 Secondary reference Heartland Precision Fasteners Inc |
| 20-057-16-92D | 5/9 Secondary reference Saturn Fasteners Inc |
| 20-057-16-92D | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| 20-057-16-92D | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 20-057-92D | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| 20-057-16-92D | 5/9 Secondary reference Sps Technologies Inc |
| 20-057-16-92D | 5/9 Secondary reference Lfc Industries, Inc. |
| 20-057-92D | 5/9 Secondary reference Aerospace Rivet Mfrs Corp |
| 20-057-92D | 5/9 Secondary reference Heartland Precision Fasteners Inc |
| 20-057-16-92D | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| 20-057-92D | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| 20-057-92D | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 20-057-92D | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| 20-057-16-92D | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| 20-057-92D | 5/9 Secondary reference Sps Technologies Inc |
| 20-057-92D | 5/9 Secondary reference Lfc Industries, Inc. |
| 20-057-92D | 5/9 Secondary reference Saturn Fasteners Inc |
NSN 5306-01-412-1955 is a Bolt,shear, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-412-1955: Head Height: 0.500 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN; Fastener Length: 6.499 INCHES MINIMUM AND 6.529 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416, TYPE 2, CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL; Thread Length: 0.764 INCHES NOMINAL IN. 20 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.