Products information 1) Material: 40Cr or 42CrMo 2) Surface: black oxygen, galvanization or as your request 3) Hardness: 36~42HRC 4) Grade: 10.9, 12.9 5) Impact Strength: ≥12~15J (at 25°C) 6) Package: boxes packed in Plywood Cases 7) Application :used in a wide variety of applications across all Komatsu machinery, including securing mechanical, electrical, and hydraulic components, as well as ground-engaging tools and track components.
We are high quality aftermarket Komatsu Hex Bolt supplier.Komatsu Hex Bolt is a high-strength hexagonal fastener widely used on Komatsu excavators, dozers, loaders, motor graders for undercarriage, bucket, cutting edge, track, sprocket, guard plate and other assemblies. It covers many application scenarios including track bolts, sprocket segment bolts, master link bolts and plow bolts for cutting edges, which are high-demand replacement fasteners for Komatsu machine maintenance.
All of our Komatsu hex bolts are made of premium alloy steel with precision heat treatment,so can ensure stable mechanical performance . Threads are roll-formed with no cutting marks at thread root, not only deliver outstanding fatigue resistance but also lower thread breakage risk.

FAQ:
Q: What is Komatsu hex bolt used for?
A: Komatsu hex bolts are multi-purpose heavy-duty fasteners to assemble buckets, undercarriage, cutting edges and guards on Komatsu excavators, dozers and loaders.
Q: Are your hex bolts interchangeable with Komatsu OEM?
A: Yes. Dimensions and OEM part numbers match perfectly, direct replacement for original Komatsu hexagonal fasteners.
Q: Can I reuse old hex bolts during machine repair?
A: Not recommended for high-load positions. Old bolts under cyclic load have hidden metal fatigue and may break suddenly.
Welcome to contact us for more detailed Komatsu hex bolts information : we promise that every batch undergoes hardness testing, tensile strength and shear load tests. Depend on stable quality, reasonable price and reliable lead time , we win more and more global customers's recognize and long-term orders !
Part number
Description
Dimension
Part number
Description
Dimension
01010-62240
HEX-BOLT
M22 x 40mm
01011-62220
HEX-BOLT
M22 x 120mm
01010-62245
HEX-BOLT
M22 x 45mm
01011-62225
HEX-BOLT
M22 x 125mm
01010-62250
HEX-BOLT
M22 x 50mm
01011-62230
HEX-BOLT
M22 x 130mm
01010-62255
HEX-BOLT
M22 x 55mm
01011-62235
HEX-BOLT
M22 x 135mm
01010-62260
HEX-BOLT
M22 x 60mm
01011-62240
HEX-BOLT
M22 x 140mm
01010-62265
HEX-BOLT
M22 x 65mm
01011-62245
HEX-BOLT
M22 x 145mm
01010-62270
HEX-BOLT
M22 x 70mm
01011-62250
HEX-BOLT
M22 x 150mm
01010-62275
HEX-BOLT
M22 x 75mm
01011-62255
HEX-BOLT
M22 x 155mm
01010-62280
HEX-BOLT
M22 x 80mm
01011-62260
HEX-BOLT
M22 x 160mm
01010-62285
HEX-BOLT
M22 x 85mm
01011-62265
HEX-BOLT
M22 x 165mm
01010-62290
HEX-BOLT
M22 x 90mm
01011-62270
HEX-BOLT
M22 x 170mm
01010-62295
HEX-BOLT
M22 x 95mm
01011-62275
HEX-BOLT
M22 x 175mm
01011-62200
HEX-BOLT
M22 x 100mm
01011-62280
HEX-BOLT
M22 x 180mm
01011-62205
HEX-BOLT
M22 x 105mm
01011-62285
HEX-BOLT
M22 x 185mm
01011-62210
HEX-BOLT
M22 x 110mm
01643-22245
WASHER
M22 x 4.5mm
01011-62215
HEX-BOLT
M22 x 115mm
01643-32260
WASHER
M22 x 6.0mm
Contact: Zoe Shi
Phone: +86-19700710133
Tel: +86-19700710133
Email: order@longwearparts.com
Add: Beilun District, Ningbo, China
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