INDUSTRY BUILDING HARDWARE CO., LTD.
No. 224, Jiafeng Rd., Gangshan Dist., Kaohsiung City 820, Taiwan (R.O.C.)
886-7-6283366, 886-9-60133686(WhatsApp) , 886-7-6283663
Model / Specification
Grade 5 , 8 / Class 8.8, 10.9
Country of Origin
Stainless Steel Flange Nylon Insert Lock Nuts
Minimum Order Quantity
A hex flange bolt has a circular flange under the head that acts like a washer to distribute the load. It is used on vehicle frames, especially truck frames, and anywhere a hex washer head bolt is needed. The large bearing surface distributes clamping force over a large area, allowing them to be used with irregular and oversized holes.