The Bolt,shear, cataloged under National Stock Number 5306-01-720-6486, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Bisco Industries, Inc. Div Bisco Industries. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-720-6486 |
| Primary Part Number | NAS5321E5-7 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Bisco Industries, Inc. Div Bisco Industries |
| Status | ACTIVE |
| Nominal Thread Diameter | 0.3125 INCHES IN |
| Thread Quantity Per Inch | 24 |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| NAS5321E5-7 | Bisco Industries, Inc. Div Bisco Industries (USA) |
| Reference | Meaning |
|---|---|
| NAS5321E5-7 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-720-6486 is a Bolt,shear, manufactured by Bisco Industries, Inc. Div Bisco Industries, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-720-6486 has 1 manufacturer part number on file: NAS5321E5-7 (Bisco Industries, Inc. Div Bisco Industries).
Key specifications for NAS5321E5-7: Nominal Thread Diameter: 0.3125 INCHES IN; Special Features: 100 DEGREE FLUSH HEAD; Part Name Assigned by Controlling Agency: BOLT; Thread Quantity Per Inch: 24. 3 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.