The Bolt,u, cataloged under National Stock Number 5306-01-675-7142, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Dale Company, Inc, the. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-675-7142 |
| Primary Part Number | US37 |
| Item Name | Bolt,u |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Dale Company, Inc, the |
| Status | ACTIVE |
| Inside Distance Between Shanks | 2.4375 INCHES NOMINAL IN |
| Thread Length | 3.625 INCHES NOMINAL IN |
| Distance From Inside Center of Bend to Bolt End | 3.625 INCHES NOMINAL IN |
| Style Designator | ROUND BEND |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Material | STEEL COMP 304 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 |
|---|---|
| US37 PRIMARY | Dale Company, Inc, the (USA) |
| Reference | Meaning |
|---|---|
| 645-8464028ITEM5 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 5306-01-675-7142 is a Bolt,u, manufactured by Dale Company, Inc, the, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-675-7142 has 1 manufacturer part number on file: US37 (Dale Company, Inc, the).
Key specifications for US37: Inside Distance Between Shanks: 2.4375 INCHES NOMINAL IN; Thread Length: 3.625 INCHES NOMINAL IN; Distance From Inside Center of Bend to Bolt End: 3.625 INCHES NOMINAL IN; Style Designator: ROUND BEND. 7 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.