The Bolt,shear, cataloged under National Stock Number 5306-01-344-3087, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-344-3087 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Extended Washer Thickness | 0.108 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN |
| Head Height | 0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN |
| Fastener Length | 2.220 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN |
| Extended Washer Diameter | 1.045 INCHES MINIMUM AND 1.055 INCHES MAXIMUM IN |
| Thread Length | 0.975 INCHES MINIMUM AND 1.025 INCHES MAXIMUM IN |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 0.562 INCHES IN |
| Head Style | DOUBLE HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.255 INCHES MINIMUM AND 1.275 INCHES MAXIMUM IN |
| Width Between Flats | 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| Grip Diameter | 0.5605 INCHES MINIMUM AND 0.5615 INCHES MAXIMUM IN |
| Surface Treatment | NICKEL AND CADMIUM OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL COMP H11 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 |
| Reference | Meaning |
|---|---|
| EWBTM9-9-20 | 5/9 Secondary reference Teletype Corp |
| EWBTM9-9-20 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-344-3087 is a Bolt,shear, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-344-3087: Extended Washer Thickness: 0.108 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN; Head Height: 0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN; Fastener Length: 2.220 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN; Extended Washer Diameter: 1.045 INCHES MINIMUM AND 1.055 INCHES MAXIMUM IN. 18 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.