The Bolt,u, cataloged under National Stock Number 5306-01-646-6912, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is E Z Loader Boat Trailers, Inc.. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-646-6912 |
| Primary Part Number | 290-014674-S |
| Item Name | Bolt,u |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | E Z Loader Boat Trailers, Inc. |
| Status | ACTIVE |
| Inside Distance Between Shanks | 2.560 INCHES NOMINAL IN |
| Thread Length | 2.000 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN |
| Distance From Inside Center of Bend to Bolt End | 4.000 INCHES NOMINAL IN |
| Style Designator | SQUARE BEND |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | ZINC OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 13 |
| 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 |
|---|---|
| 290-014674-S PRIMARY | E Z Loader Boat Trailers, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 290-014674 | D/9 Drawing number reference only E Z Loader Boat Trailers, Inc. |
NSN 5306-01-646-6912 is a Bolt,u, manufactured by E Z Loader Boat Trailers, Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-646-6912 has 1 manufacturer part number on file: 290-014674-S (E Z Loader Boat Trailers, Inc.).
Key specifications for 290-014674-S: Inside Distance Between Shanks: 2.560 INCHES NOMINAL IN; Thread Length: 2.000 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN; Distance From Inside Center of Bend to Bolt End: 4.000 INCHES NOMINAL IN; Style Designator: SQUARE BEND. 10 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.