The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-00-345-8775, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Dba Raytheon Co. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-345-8775 |
| Primary Part Number | C238557 |
| Item Name | Bolt,internally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Head Height | 0.200 INCHES NOMINAL IN |
| Fastener Length | 1.460 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | B-86 FSCM 06848 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.280 INCHES NOMINAL IN |
| Style Designator | CONCENTRIC HOLE UNTHREADED |
| Material Document and Classification | QQ-S-764 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.141 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.620 INCHES NOMINAL IN |
| Shoulder Diameter | 0.161 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN |
| Concentric Hole Diameter | 0.010 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 303 OVERALL |
| Shoulder Length | 0.280 INCHES NOMINAL IN |
| Thread Series Designator | UNS |
| 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 |
|---|---|
| C238557 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
NSN 5306-00-345-8775 is a Bolt,internally Relieved Body, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-345-8775 has 1 manufacturer part number on file: C238557 (Raytheon Company Dba Raytheon Co).
Key specifications for C238557: Head Height: 0.200 INCHES NOMINAL IN; Fastener Length: 1.460 INCHES NOMINAL IN; Surface Treatment Document and Classification: B-86 FSCM 06848 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.280 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.