The Bolt,u, cataloged under National Stock Number 5306-01-363-8470, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Trailer Component Manufacturing Inc.. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-363-8470 |
| Primary Part Number | 25-2037 |
| Item Name | Bolt,u |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Trailer Component Manufacturing Inc. |
| Status | ACTIVE |
| Inside Distance Between Shanks | 1.805 INCHES NOMINAL IN |
| Thread Length | 1.000 INCHES NOMINAL IN |
| Distance From Inside Center of Bend to Bolt End | 2.120 INCHES NOMINAL IN |
| Style Designator | SQUARE BEND |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Color | YELLOW GRIP |
| Surface Treatment | PAINT GRIP |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 1541 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 25-2037 PRIMARY | Trailer Component Manufacturing Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1676AS178-1 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 5306-01-363-8470 is a Bolt,u, manufactured by Trailer Component Manufacturing Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-363-8470 has 1 manufacturer part number on file: 25-2037 (Trailer Component Manufacturing Inc.).
Key specifications for 25-2037: Inside Distance Between Shanks: 1.805 INCHES NOMINAL IN; Thread Length: 1.000 INCHES NOMINAL IN; Distance From Inside Center of Bend to Bolt End: 2.120 INCHES NOMINAL IN; Style Designator: SQUARE BEND. 14 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.