The Bolt,assembled Washer, cataloged under National Stock Number 5306-00-025-1012, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-025-1012 |
| Item Name | Bolt,assembled Washer |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Extended Washer Thickness | 0.156 INCHES NOMINAL IN |
| Head Height | 0.719 INCHES NOMINAL IN |
| Fastener Length | 0.469 INCHES NOMINAL IN |
| Extended Washer Diameter | 1.125 INCHES NOMINAL IN |
| Primary Washer Outside Diameter | 1.125 INCHES NOMINAL IN |
| Thread Length | 0.469 INCHES MINIMUM IN |
| Material Document and Classification | QQ-B-626 COMP 11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Primary Washer Material Thickness | 0.156 INCHES NOMINAL IN |
| Width Between Flats | 0.750 INCHES NOMINAL IN |
| Surface Treatment | LEAD OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 18 |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Washer Quantity | 1 |
| 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 |
|---|---|
| 9S4822LALT6PC15 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-00-025-1012 is a Bolt,assembled Washer, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-00-025-1012: Extended Washer Thickness: 0.156 INCHES NOMINAL IN; Head Height: 0.719 INCHES NOMINAL IN; Fastener Length: 0.469 INCHES NOMINAL IN; Extended Washer Diameter: 1.125 INCHES NOMINAL 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.