Serrated Flange Bolts 5/16in-18 X 2-3/4in Zinc Plated Case Hard Steel 25PK
About The . This "one-piece" design eliminates the need of a separate washer under the bolt head and is preferable for some applications as it can be more efficient and easier to use.
The serrations under the flange bite into the surface and help to resist loosening due to vibration.Size: 5/16 inch-18 X 2-3/4 inchHex bolt with a serrated circular flange under the headFlange eliminates need for separate washerSerrations bite into surface and can help to prevent looseningDesigned for use with a nut (not included) or a threaded hole of the same diameter and thread sizeThread Type: Coarse, Thread Class: UNC-2A, Point Style: BluntSpecification(s) Met: ASME B18.2.1, ASME B18.6.3, & ASME B1.1 A washer is still needed on the nut side unless using a flange nut. Flange bolts feature a built in washer under the bolt head that helps to distribute the clamping load over a larger area. This "one-piece" design eliminates the need of a separate washer under the bolt head and is preferable for some applications as it can be more efficient and easier to use.
Screws & Bolts,Flange Bolts
Serrated Flange Bolts 5/16in-18 X 2-3/4in Zinc Plated Case Hard Steel 25PK
Screws & Bolts,Flange Bolts
Specifications of Serrated Flange Bolts 5/16in-18 X 2-3/4in Zinc Plated Case Hard Steel 25PK | |
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| Instock | instock |
