The Bolt,shear, cataloged under National Stock Number 5306-01-680-2138, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-680-2138 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.156 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | AAMS-QQ-P-416, TYPE I, CLASS 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Supplementary Features | HEAT TREATMENT: DEVELOP BASIC MATERIAL PROPERTIES WITH CONTROLS PER AMS2759: 160-180 KSI FTU |
| Single Shear Strength | ERR-060 |
| Nominal Thread Diameter | 0.3125 INCHES IN |
| Head Style | HEXAGON |
| Grip Length | 6.000 INCHES NOMINAL IN |
| Width Between Flats | 0.580 INCHES NOMINAL IN |
| Grip Diameter | 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 4140 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 |
|---|---|
| NAS1105-90W | 5/9 Secondary reference U.S. Government activity |
| NAS1105-90W | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-680-2138 is a Bolt,shear, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-680-2138: Head Height: 0.156 INCHES NOMINAL IN; Surface Treatment Document and Classification: AAMS-QQ-P-416, TYPE I, CLASS 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Supplementary Features: HEAT TREATMENT: DEVELOP BASIC MATERIAL PROPERTIES WITH CONTROLS PER AMS2759: 160-180 KSI FTU; Single Shear Strength: ERR-060. 14 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.