The Bolt,u, cataloged under National Stock Number 5306-01-268-9088, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Essex Electro Engineers Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-268-9088 |
| Primary Part Number | B809-11058 |
| Item Name | Bolt,u |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Essex Electro Engineers Inc |
| Status | ACTIVE |
| Inside Distance Between Shanks | 1.750 INCHES NOMINAL IN |
| Thread Length | 1.125 INCHES NOMINAL IN |
| Distance From Inside Center of Bend to Bolt End | 2.688 INCHES NOMINAL IN |
| Style Designator | ROUND BEND |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | ZINC OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 3043T27 | Mcmaster-Carr Supply Co (USA) |
| B809-11058 PRIMARY | Essex Electro Engineers Inc (USA) |
NSN 5306-01-268-9088 is a Bolt,u, manufactured by Essex Electro Engineers Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-268-9088 has 2 manufacturer part numbers on file: 3043T27 (Mcmaster-Carr Supply Co), B809-11058 (Essex Electro Engineers Inc).
Key specifications for B809-11058: Inside Distance Between Shanks: 1.750 INCHES NOMINAL IN; Thread Length: 1.125 INCHES NOMINAL IN; Distance From Inside Center of Bend to Bolt End: 2.688 INCHES NOMINAL IN; Style Designator: ROUND BEND. 11 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.