The Bolt,u, cataloged under National Stock Number 5306-01-620-0560, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Msc Industrial Direct Co., 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-620-0560 |
| Primary Part Number | 82686957 |
| Item Name | Bolt,u |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Msc Industrial Direct Co., Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.250 INCHES NOMINAL IN |
| External Thread Tolerance Class | 2B |
| Inside Distance Between Shanks | 2.000 INCHES NOMINAL IN |
| Thread Length | 1.380 INCHES NOMINAL IN |
| Distance From Inside Center of Bend to Bolt End | 3.500 INCHES NOMINAL IN |
| Style Designator | ROUND BEND |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | ZINC OVERALL |
| Thread Class | 2B |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 1010 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Wire Diameter | 0.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| 82686957 PRIMARY | Msc Industrial Direct Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 06A8199995 | 7/2 Vendor item drawing reference Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
NSN 5306-01-620-0560 is a Bolt,u, manufactured by Msc Industrial Direct Co., Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-620-0560 has 1 manufacturer part number on file: 82686957 (Msc Industrial Direct Co., Inc.).
Key specifications for 82686957: Shank Diameter: 0.250 INCHES NOMINAL IN; External Thread Tolerance Class: 2B; Inside Distance Between Shanks: 2.000 INCHES NOMINAL IN; Thread Length: 1.380 INCHES NOMINAL IN. 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.