The Bolt,shear, cataloged under National Stock Number 5306-01-335-5360, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Aero Stock. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-335-5360 |
| Primary Part Number | MS21250-06025 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Aero Stock |
| Status | ACTIVE |
| Extended Washer Thickness | 0.091 INCHES NOMINAL IN |
| Head Height | 0.388 INCHES NOMINAL IN |
| Fastener Length | 2.208 INCHES NOMINAL IN |
| Extended Washer Diameter | 0.639 INCHES MINIMUM IN |
| Thread Length | 0.635 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | DOUBLE HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.563 INCHES NOMINAL IN |
| Width Between Flats | 0.430 INCHES MINIMUM IN |
| Grip Diameter | 0.3735 INCHES MINIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 180000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP E4340 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 |
| Part Number | Manufacturer |
|---|---|
| MS21250-06025 | Aero Stock (FRA) |
| Reference | Meaning |
|---|---|
| MS21250-06025 | 2/2 Government specification standardization U.S. Government activity |
| MS21250-06025 | 5/9 Secondary reference National Standards Associates |
NSN 5306-01-335-5360 is a Bolt,shear, manufactured by Aero Stock, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-335-5360 has 1 manufacturer part number on file: MS21250-06025 (Aero Stock).
Key specifications for MS21250-06025: Extended Washer Thickness: 0.091 INCHES NOMINAL IN; Head Height: 0.388 INCHES NOMINAL IN; Fastener Length: 2.208 INCHES NOMINAL IN; Extended Washer Diameter: 0.639 INCHES MINIMUM IN. 17 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.