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Sign In Register Forgot User ID? Forgot Password?Sealing Hex Head Cap Screws
7 products
Sealing hex head cap screws have a silicone O-ring under the head to prevent leaks and seal out moisture. These screws resist saltwater, acids, and excessively high temperatures. The O-rings are removable and replaceable when worn.
Brand
18-8 Stainless Steel Sealing Hex Head Cap Screws
These 18-8 stainless steel fasteners are magnetic with naturally strong chemical resistance. The screws are useful in marine, acidic, and high-heat areas.
Plain
1/4"-20 Coarse
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5/16"-18 Coarse
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3/8"-16 Coarse
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1/2"-13 Coarse
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