The Bolt,u, cataloged under National Stock Number 5306-01-017-1173, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Abb Installation Products Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-017-1173 |
| Primary Part Number | H286-3-G |
| Item Name | Bolt,u |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Abb Installation Products Inc |
| Status | ACTIVE |
| Inside Distance Between Shanks | 3.616 INCHES NOMINAL IN |
| Thread Length | 2.000 INCHES NOMINAL IN |
| Distance From Inside Center of Bend to Bolt End | 5.350 INCHES NOMINAL IN |
| Style Designator | ROUND BEND |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| H286-3-G PRIMARY | Abb Installation Products Inc (USA) |
| Reference | Meaning |
|---|---|
| H286-3 | 5/9 Secondary reference Abb Installation Products Inc |
NSN 5306-01-017-1173 is a Bolt,u, manufactured by Abb Installation Products Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-017-1173 has 1 manufacturer part number on file: H286-3-G (Abb Installation Products Inc).
Key specifications for H286-3-G: Inside Distance Between Shanks: 3.616 INCHES NOMINAL IN; Thread Length: 2.000 INCHES NOMINAL IN; Distance From Inside Center of Bend to Bolt End: 5.350 INCHES NOMINAL IN; Style Designator: ROUND BEND. 11 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.