The Bolt,machine, cataloged under National Stock Number 5306-00-362-8006, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-00-362-8006 |
| Primary Part Number | 5B163 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Head Height | 0.438 INCHES NOMINAL IN |
| Fastener Length | 3.781 INCHES NOMINAL IN |
| Distance From Centerline to Flat | 0.330 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN |
| Thread Length | 1.062 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM FIRST HOLE IN |
| Material Document and Classification | 1E60,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | DEE |
| Thread Direction | RIGHT-HAND |
| Nonstandard Thread Pitch Diameter | +0.4659 TO 0.4675 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 3.500 INCHES NOMINAL FIRST HOLE IN |
| Head Diameter | 0.760 INCHES MINIMUM AND 0.772 INCHES MAXIMUM 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 |
|---|---|
| 5B163 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 5B0163 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 5306-00-362-8006 is a Bolt,machine, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-362-8006 has 1 manufacturer part number on file: 5B163 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 5B163: Head Height: 0.438 INCHES NOMINAL IN; Fastener Length: 3.781 INCHES NOMINAL IN; Distance From Centerline to Flat: 0.330 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN; Thread Length: 1.062 INCHES NOMINAL IN. 16 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.