PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X3336Screw,cap,hexagon Head

Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc · NSN 5305-00-018-6282 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-018-6282 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-018-6282. Primary manufacturer part number: X3336.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Head Height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Hardness Rating: 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
  • Material: STEEL OVERALL
  • Thread Length: 1.000 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.375 INCHES IN
  • Width Between Flats: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-018-6282, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-018-6282
Primary Part NumberX3336
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerTeledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc
StatusACTIVE
Head Height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Hardness Rating23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
MaterialSTEEL OVERALL
Thread Length1.000 INCHES NOMINAL IN
Nominal Thread Diameter0.375 INCHES IN
Width Between Flats0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
Minimum Tensile Strength120000 POUNDS PER SQUARE INCH LBS
Fastener Length3.250 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Head StyleHEXAGON
Thread Class2A A
Thread Quantity Per Inch16
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5306-00-007-9858186282 INTERCHANGEABLE
Bolt,machine
General Motors Llc Dba General Motors Llc
5915-00-069-5049 INTERCHANGEABLE
Filter,band Pass
5365-00-078-0319186282 INTERCHANGEABLE
Spacer,sleeve
Woodward, Inc.
3110-00-100-31182B2633 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Caterpillar Inc Div Caterpillar Defense
5935-01-302-27481806282 INTERCHANGEABLE
Connector,receptacle,electrical
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
X3336 Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA)
MS35295-71 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
186282 Navistar International Corporation Dba Navistar (USA)
186282 International Harvester Co Agricultural Equipment Div (USA)
FFS85TYPE2STYLE10PGRADE5 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
186282 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
186282 Army Weapons Command Attn Amswe-Ree-S (USA)
Related Parts
5306-00-007-9858INTERCHANGEABLE
BOLT,MACHINE
186282
5915-00-069-5049INTERCHANGEABLE
FILTER,BAND PASS
5365-00-078-0319INTERCHANGEABLE
SPACER,SLEEVE
186282
3110-00-100-3118INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2B2633
5935-01-302-2748INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1806282

Frequently Asked Questions

What is NSN 5305-00-018-6282?

NSN 5305-00-018-6282 is a Screw,cap,hexagon Head, manufactured by Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-018-6282?

NSN 5305-00-018-6282 has 7 cross-referenced part numbers: X3336 (Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc), MS35295-71 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 186282 (Navistar International Corporation Dba Navistar), 186282 (International Harvester Co Agricultural Equipment Div), FFS85TYPE2STYLE10PGRADE5 (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.

What NSN replaces 5305-00-018-6282?

There are 5 known substitutes for 5305-00-018-6282: 5306-00-007-9858, 5915-00-069-5049, 5365-00-078-0319 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of X3336?

Key specifications for X3336: Head Height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Hardness Rating: 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL; Material: STEEL OVERALL. 13 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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