The Bolt,externally Relieved Body, cataloged under National Stock Number 5306-01-290-4864, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Fruehauf Corp Fruehauf Trailer Opns. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-290-4864 |
| Primary Part Number | ZKA8295 |
| Item Name | Bolt,externally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Fruehauf Corp Fruehauf Trailer Opns |
| Status | ACTIVE |
| Fastener Length | 6.000 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | CAGEC 74841 FRUEHAUF ENG. STD. 5 CL 2 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | SAE GR5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL 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 |
NSN 5306-01-290-4864 is a Bolt,externally Relieved Body, manufactured by Fruehauf Corp Fruehauf Trailer Opns, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-290-4864 has 2 manufacturer part numbers on file: ZKA8295 (Wurth Service Supply Co Inc), ZKA8295 (Fruehauf Corp Fruehauf Trailer Opns).
Key specifications for ZKA8295: Fastener Length: 6.000 INCHES NOMINAL IN; Surface Treatment Document and Classification: CAGEC 74841 FRUEHAUF ENG. STD. 5 CL 2 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: SAE GR5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Diameter: 0.625 INCHES IN. 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.