The Bolt,u, cataloged under National Stock Number 5306-01-322-0809, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Hindley Manufacturing Company Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-322-0809 |
| Primary Part Number | 11227 |
| Item Name | Bolt,u |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Hindley Manufacturing Company Inc |
| Status | ACTIVE |
| Inside Distance Between Shanks | 2.500 INCHES NOMINAL IN |
| Thread Length | 1.750 INCHES NOMINAL IN |
| Distance From Inside Center of Bend to Bolt End | 3.625 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| 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 |
|---|---|
| 11227 PRIMARY | Hindley Manufacturing Company Inc (USA) |
| Reference | Meaning |
|---|---|
| 91C | 5/9 Secondary reference Hindley Manufacturing Company Inc |
NSN 5306-01-322-0809 is a Bolt,u, manufactured by Hindley Manufacturing Company Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-322-0809 has 1 manufacturer part number on file: 11227 (Hindley Manufacturing Company Inc).
Key specifications for 11227: Inside Distance Between Shanks: 2.500 INCHES NOMINAL IN; Thread Length: 1.750 INCHES NOMINAL IN; Distance From Inside Center of Bend to Bolt End: 3.625 INCHES NOMINAL IN; Nominal Thread Diameter: 0.375 INCHES IN. 8 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.