PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

402444Screw,cap,hexagon Head

Bosch Automation Technology · NSN 5305-01-185-7112 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-185-7112 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-185-7112. Primary manufacturer part number: 402444.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Width Between Flats: 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
  • Head Style: HEXAGON
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Diameter: 0.312 INCHES IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 18
  • Thread Class: 2A A
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-185-7112, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bosch Automation Technology. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-185-7112
Primary Part Number402444
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBosch Automation Technology
StatusACTIVE
Width Between Flats0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Head StyleHEXAGON
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.312 INCHES IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch18
Thread Class2A A
Head Height0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
Thread Length0.875 INCHES NOMINAL IN
Fastener Length2.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
7510-01-017-6155402444 INTERCHANGEABLE
Ribbon,inking
Telemechanics Inc
3040-01-033-777621221 INTERCHANGEABLE
Shaft,drive,flexible
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
Cross-Reference Index
Part NumberManufacturer
402444 Bosch Automation Technology (USA)
Related Parts
7510-01-017-6155INTERCHANGEABLE
RIBBON,INKING
402444
3040-01-033-7776INTERCHANGEABLE
SHAFT,DRIVE,FLEXIBLE
21221

Frequently Asked Questions

What is NSN 5305-01-185-7112?

NSN 5305-01-185-7112 is a Screw,cap,hexagon Head, manufactured by Bosch Automation Technology, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-185-7112?

NSN 5305-01-185-7112 has 1 cross-referenced part number: 402444 (Bosch Automation Technology).

What NSN replaces 5305-01-185-7112?

There are 2 known substitutes for 5305-01-185-7112: 7510-01-017-6155, 3040-01-033-7776. Verify interchangeability with system specifications before substitution.

What are the specifications of 402444?

Key specifications for 402444: Width Between Flats: 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Head Style: HEXAGON; Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 0.312 INCHES IN. 10 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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