PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8HB341Screw,cap,hexagon Head

Oshkosh Defense Llc · NSN 5305-01-492-5562 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-492-5562 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-492-5562. Primary manufacturer part number: 8HB341.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Head Style: HEXAGON
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Diameter: 0.375 INCHES IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Thread Class: 2A A
  • Thread Quantity Per Inch: 16
  • 3 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-492-5562, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 6 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-01-492-5562
Primary Part Number8HB341
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusCANCELLED
Head StyleHEXAGON
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.375 INCHES IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Class2A A
Thread Quantity Per Inch16
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5905-00-119-3505 INTERCHANGEABLE
Resistor,fixed,composition
5985-00-970-9100102683 INTERCHANGEABLE
Coupler,rotary,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5342-01-219-3358102683 INTERCHANGEABLE
Bracket,transformer
Astronautics Corporation of America
3460-01-392-4418102683 INTERCHANGEABLE
Jaw Set,chuck,independent Jaw
Huck International, Inc. Div Kingston Operations
Cross-Reference Index
Part NumberManufacturer
8HB341 PRIMARY Oshkosh Defense Llc (USA)
102683 Curt Manufacturing Llc (USA)
8HB341 Oshkosh Corp (USA)
Related Parts
5905-00-119-3505INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5985-00-970-9100INTERCHANGEABLE
COUPLER,ROTARY,RADIO FREQUENCY
102683
5342-01-219-3358INTERCHANGEABLE
BRACKET,TRANSFORMER
102683
3460-01-392-4418INTERCHANGEABLE
JAW SET,CHUCK,INDEPENDENT JAW
102683

Frequently Asked Questions

What is NSN 5305-01-492-5562?

NSN 5305-01-492-5562 is a Screw,cap,hexagon Head, manufactured by Oshkosh Defense Llc, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-01-492-5562?

NSN 5305-01-492-5562 has 3 cross-referenced part numbers: 8HB341 (Oshkosh Defense Llc), 102683 (Curt Manufacturing Llc), 8HB341 (Oshkosh Corp).

What NSN replaces 5305-01-492-5562?

There are 4 known substitutes for 5305-01-492-5562: 5905-00-119-3505, 5985-00-970-9100, 5342-01-219-3358 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8HB341?

Key specifications for 8HB341: Head Style: HEXAGON; Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 0.375 INCHES IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-01-492-5562 still in active supply?

NSN 5305-01-492-5562 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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