PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203566Screw,machine

Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems · NSN 5305-00-774-3918 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-774-3918 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-774-3918. Primary manufacturer part number: 203566.
Features
  • Screw,machine — FSC 5305
  • Screw Surface Treatment: CADMIUM
  • Screw Material: STEEL
  • Head Height: 0.156 INCHES NOMINAL IN
  • Fastener Length: 2.250 INCHES NOMINAL IN
  • Width Between Flats: 0.437 INCHES NOMINAL IN
  • Thread Length: 0.750 INCHES MINIMUM IN
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-774-3918, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-774-3918
Primary Part Number203566
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
StatusACTIVE
Screw Surface TreatmentCADMIUM
Screw MaterialSTEEL
Head Height0.156 INCHES NOMINAL IN
Fastener Length2.250 INCHES NOMINAL IN
Width Between Flats0.437 INCHES NOMINAL IN
Thread Length0.750 INCHES MINIMUM IN
Thread DirectionRIGHT-HAND
Thread Class3A A
Nominal Thread Diameter0.250 INCHES IN
Thread Quantity Per Inch20
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Head StyleHEXAGON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5977-00-038-0998 INTERCHANGEABLE
Holder,electrical Contact Brush
1650-00-328-3683203566 INTERCHANGEABLE
Retainer,spring,val
Valcor Engineering Corporation
6620-00-626-2604 INTERCHANGEABLE
Transmitter,pressure
5999-00-931-7114RET018-140-1D INTERCHANGEABLE
Mounting Pad,electrical-Electron
Robison Electronics Inc
5950-01-131-643740003760 INTERCHANGEABLE
Filament
Avox Systems Inc Dba Avox Systems Inc
4820-01-198-1098280052-0002 INTERCHANGEABLE
Valve,check
Marotta Controls Inc
4820-01-198-1179180325-0030 INTERCHANGEABLE
Retainer,disk,valve
Marotta Controls Inc
4820-01-199-66312800527-2980 INTERCHANGEABLE
Valve,check
Marotta Controls Inc
4810-01-199-6632180272 INTERCHANGEABLE
Actuator,valve
Marotta Controls Inc
Cross-Reference Index
Part NumberManufacturer
361950 White Motor Corp (USA)
203566 PRIMARY Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA)
280052 Brockway Motor Trucks Div of Mack Trucks Inc (USA)
Related Parts
5977-00-038-0998INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
1650-00-328-3683INTERCHANGEABLE
RETAINER,SPRING,VAL
203566
6620-00-626-2604INTERCHANGEABLE
TRANSMITTER,PRESSURE
5999-00-931-7114INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
RET018-140-1D
5950-01-131-6437INTERCHANGEABLE
FILAMENT
40003760
4820-01-198-1098INTERCHANGEABLE
VALVE,CHECK
280052-0002
4820-01-198-1179INTERCHANGEABLE
RETAINER,DISK,VALVE
180325-0030
4820-01-199-6631INTERCHANGEABLE
VALVE,CHECK
2800527-2980
4810-01-199-6632INTERCHANGEABLE
ACTUATOR,VALVE
180272

Frequently Asked Questions

What is NSN 5305-00-774-3918?

NSN 5305-00-774-3918 is a Screw,machine, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-774-3918?

NSN 5305-00-774-3918 has 3 cross-referenced part numbers: 361950 (White Motor Corp), 203566 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 280052 (Brockway Motor Trucks Div of Mack Trucks Inc).

What NSN replaces 5305-00-774-3918?

There are 9 known substitutes for 5305-00-774-3918: 5977-00-038-0998, 1650-00-328-3683, 6620-00-626-2604 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 203566?

Key specifications for 203566: Screw Surface Treatment: CADMIUM; Screw Material: STEEL; Head Height: 0.156 INCHES NOMINAL IN; Fastener Length: 2.250 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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