The Bolt,shear, cataloged under National Stock Number 5306-01-524-0802, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-524-0802 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.136 INCHES NOMINAL IN |
| Fastener Length | 4.375 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | AMS-QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.440 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Hole Configuration Style | HEXAGON CORNERS |
| Material Document and Classification | AMS 5731 FED SPEC 1ST MATERIAL RESPONSE OR AMS 5737 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 3.758 INCHES NOMINAL IN |
| Width Between Flats | 0.497 INCHES NOMINAL IN |
| Grip Diameter | 0.3110 INCHES MINIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 190 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | IRON ALLOY 660 OVERALL |
| Hole Quantity | 3 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Hole Type | DRILLED |
| Hole Diameter | 0.070 INCHES NOMINAL 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 |
|---|---|
| 20-057C5-60D | 1/2 Source control — Government-approved source U.S. Government activity |
| 20-057C5-60D | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 20-057C5-60D | 5/9 Secondary reference Lfc Industries, Inc. |
| 20-057C5-60D | 3/9 Design control — primary reference Saturn Fasteners Inc |
| 20-057C5-60D 97499 | 3/2 Design control — primary reference U.S. Government activity |
| 20-057C5-60D | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| 20-057C5-60D | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| 20-057C5-60D | 5/9 Secondary reference B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace |
| 20-057C5-60D | 5/9 Secondary reference U.S. Government activity |
| 20-057C5-60D | 5/9 Secondary reference Heartland Precision Fasteners Inc |
| 20-057C5-60D | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
NSN 5306-01-524-0802 is a Bolt,shear, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-524-0802: Head Height: 0.136 INCHES NOMINAL IN; Fastener Length: 4.375 INCHES NOMINAL IN; Surface Treatment Document and Classification: AMS-QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.440 INCHES NOMINAL IN. 22 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.