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Cat® Bolts are engineered to exceed SAE Grade 8 standards and ISO 10.9 strength specifications for longer wear life and improved reusability.
We offer over 1,700 different bolt products with various grip lengths, thread sizes and finishes. The material hardness and thread designs of our bolts provide the high strength and resistance to bolt threads stripping your need for demanding applications. Many of our bolts have a Zinc Flake finish that provides improved corrosion resistance compared to a bolt with Zinc Plate coating.
Find the high quality bolts you need here:
Our bolts and matching hardened washers and nuts form a matched system that produces consistently high clamp loads. You can trust Cat Hardware and Fasteners to help you build it, maintain it, or fix it – for most machine and workshop applications throughout the world.
|Thread Size (in - TPI)||(ft lb)||Torque (N•m)||Size|
|1/8||200 ± 30||270 ± 40||16mm|
|3/4||350 ± 45||475 ± 60||19mm|
|7/8||550 ± 65||750 ± 90||22mm|
|1||825 ± 110||1125 ± 150||25mm|
|1 1/4||1350 ± 220||1850 ± 300||31mm|