The D41490 Track Bolt is a high-strength fastening component designed for securing track shoe and undercarriage assemblies on heavy equipment. Manufactured from heat-treated alloy steel with Grade 12.9 strength, it provides excellent tensile strength, fatigue resistance, and reliable performance under demanding operating conditions.

Featuring a 7/16 inch diameter, 20-UNF thread, and 1-1/2 inch length, the D41490 Track Bolt delivers secure clamping force and dependable fastening performance for crawler equipment appliions.

• OEM Part Number: D41490
• Product Type: Track Bolt
• Diameter: 7/16 inch
• Thread Size: 20-UNF
• Length: 1-1/2 inch
• Weight: 0.045 kg
• Strength Grade: 12.9
• Heat-Treated Alloy Steel
• High Tensile Strength
• Excellent Fatigue Resistance
• Precision Thread Manufacturing
• OEM Quality Replacement

The D41490 Track Bolt is suitable for:

• Crawler Equipment
• Track Shoe Assemblies
• Undercarriage Systems
• Heavy Construction Equipment
• Earthmoving Machinery
• Mining Equipment
• Quarry Equipment

Appliion reference:

• 350 Series Equipment

Designed for reliable fastening performance in appliions requiring high-strength track hardware.

• High-strength connection for track components
• Excellent resistance to vibration and impact
• Maintains secure track shoe installation
• Reduces fastening failures
• Extends undercarriage component service life
• Improves equipment operating reliability

• Premium alloy steel construction
• Grade 12.9 heat treatment
• Accurate UNF thread machining
• Strict quality inspection
• Consistent dimensional accuracy
• OEM replacement quality
• Custom specifiions available

The D41490 Track Bolt is used to secure track shoe and undercarriage components, providing reliable fastening strength for heavy equipment appliions.

The bolt features a 7/16 inch diameter, 20-UNF thread, 1-1/2 inch length, 0.045 kg weight, and Grade 12.9 strength rating.

Grade 12.9 fasteners provide high tensile strength, excellent fatigue resistance, and durability against vibration and heavy loads.

The D41490 Track Bolt is suitable for crawler equipment appliions, including equipment in the 350 series requiring high-strength track fastening components.

• Track Nuts
• Track Shoe Bolts
• Segment Bolts
• Plow Bolts
• Cutting Edge Bolts
• Undercarriage Fasteners

For parts not listed on above page, please send to sales@mtw-blades.com for more information
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