The Bolt,u, cataloged under National Stock Number 5306-00-938-1747, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-938-1747 |
| Item Name | Bolt,u |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Inside Distance Between Shanks | 1.510 INCHES MINIMUM AND 1.590 INCHES MAXIMUM IN |
| Thread Length | 1.300 INCHES MINIMUM AND 1.320 INCHES MAXIMUM IN |
| Distance From Inside Center of Bend to Bolt End | 2.340 INCHES MINIMUM AND 2.410 INCHES MAXIMUM IN |
| Style Designator | SQUARE BEND |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 204-062-839-3 | 3/2 Design control — primary reference U.S. Government activity |
| 204-062-839-003 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-00-938-1747 is a Bolt,u, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-00-938-1747: Inside Distance Between Shanks: 1.510 INCHES MINIMUM AND 1.590 INCHES MAXIMUM IN; Thread Length: 1.300 INCHES MINIMUM AND 1.320 INCHES MAXIMUM IN; Distance From Inside Center of Bend to Bolt End: 2.340 INCHES MINIMUM AND 2.410 INCHES MAXIMUM IN; Style Designator: SQUARE BEND. 12 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.