Socket Button Head Sealing Screws

Socket Button head screws have a socket recess and rounded head. Each Socket Button head sealing screw is equipped with a unique, malleable and strong captive O-ring. This device delivers extraordinary results. The O-ring, which fits tightly and precisely in the groove under the screw head, acts as a total deterrent against external/internal contamination from air, water, gas and other materials. As a result, these screws will perform like never before, granting your most sensitive equipment unbeatable protection with 360 degrees of sealant while achieving metal-to-metal contact.

All parts are made from 18-8 Stainless Steel.

O-Ring Materials Available: Silicone (-SSS), Fluorosilicone (-FSS), Buna (-BSS), and Viton (-VSS).

Apex Part Number	Thread	Length	Hex Socket Size	Head	Part Material	O-Ring
SE04C0025HBSEALSSS	4-40	1/4"	1/16"	Socket Button Head	300 Stainless Steel	Silicone
SE04C0037HBSEALSSS	4-40	3/8"	1/16"	Socket Button Head	300 Stainless Steel	Silicone
SE04C0050HBSEALSSS	4-40	1/2"	1/16"	Socket Button Head	300 Stainless Steel	Silicone
SE04C0075HBSEALSSS	4-40	3/4"	1/16"	Socket Button Head	300 Stainless Steel	Silicone
SE04C0100HBSEALSSS	4-40	1"	1/16"	Socket Button Head	300 Stainless Steel	Silicone
SE06C0025HBSEALSSS	6-32	1/4"	5/64"	Socket Button Head	300 Stainless Steel	Silicone
SE06C0031HBSEALSSS	6-32	5/16"	5/64"	Socket Button Head	300 Stainless Steel	Silicone
SE06C0037HBSEALSSS	6-32	3/8"	5/64"	Socket Button Head	300 Stainless Steel	Silicone
SE06C0050HBSEALSSS	6-32	1/2"	5/64"	Socket Button Head	300 Stainless Steel	Silicone
SE06C0062HBSEALSSS	6-32	5/8"	5/64"	Socket Button Head	300 Stainless Steel	Silicone
SE06C0075HBSEALSSS	6-32	3/4"	5/64"	Socket Button Head	300 Stainless Steel	Silicone
SE06C0100HBSEALSSS	6-32	1"	5/64"	Socket Button Head	300 Stainless Steel	Silicone
SE08C0025HBSEALSSS	8-32	1/4"	3/32"	Socket Button Head	300 Stainless Steel	Silicone
SE08C0037HBSEALSSS	8-32	3/8"	3/32"	Socket Button Head	300 Stainless Steel	Silicone
SE08C0050HBSEALSSS	8-32	1/2"	3/32"	Socket Button Head	300 Stainless Steel	Silicone
SE08C0062HBSEALSSS	8-32	5/8"	3/32"	Socket Button Head	300 Stainless Steel	Silicone
SE08C0075HBSEALSSS	8-32	3/4"	3/32"	Socket Button Head	300 Stainless Steel	Silicone
SE08C0100HBSEALSSS	8-32	1"	3/32"	Socket Button Head	300 Stainless Steel	Silicone
SE10F0025HBSEALSSS	10-32	1/4"	1/8"	Socket Button Head	300 Stainless Steel	Silicone
SE10F0031HBSEALSSS	10-32	5/16"	1/8"	Socket Button Head	300 Stainless Steel	Silicone
SE10F0037HBSEALSSS	10-32	3/8"	1/8"	Socket Button Head	300 Stainless Steel	Silicone
SE10F0043HBSEALSSS	10-32	7/16"	1/8"	Socket Button Head	300 Stainless Steel	Silicone
SE10F0050HBSEALSSS	10-32	1/2"	1/8"	Socket Button Head	300 Stainless Steel	Silicone
SE10F0062HBSEALSSS	10-32	5/8"	1/8"	Socket Button Head	300 Stainless Steel	Silicone
SE10F0075HBSEALSSS	10-32	3/4"	1/8"	Socket Button Head	300 Stainless Steel	Silicone
SE10F0100HBSEALSSS	10-32	1"	1/8"	Socket Button Head	300 Stainless Steel	Silicone
SE10C0025HBSEALSSS	10-24	1/4"	1/8"	Socket Button Head	300 Stainless Steel	Silicone
SE10C0037HBSEALSSS	10-24	3/8"	1/8"	Socket Button Head	300 Stainless Steel	Silicone
SE10C0050HBSEALSSS	10-24	1/2"	1/8"	Socket Button Head	300 Stainless Steel	Silicone
SE10C0062HBSEALSSS	10-24	5/8"	1/8"	Socket Button Head	300 Stainless Steel	Silicone
SE10C0075HBSEALSSS	10-24	3/4"	1/8"	Socket Button Head	300 Stainless Steel	Silicone
SE10C0100HBSEALSSS	10-24	1"	1/8"	Socket Button Head	300 Stainless Steel	Silicone
SE25C0031HBSEALSSS	1/4"	5/16"	5/32"	Socket Button Head	300 Stainless Steel	Silicone
SE25C0037HBSEALSSS	1/4"	3/8"	5/32"	Socket Button Head	300 Stainless Steel	Silicone
SE25C0050HBSEALSSS	1/4"	1/2"	5/32"	Socket Button Head	300 Stainless Steel	Silicone
SE25C0062HBSEALSSS	1/4"	5/8"	5/32"	Socket Button Head	300 Stainless Steel	Silicone
SE25C0075HBSEALSSS	1/4"	3/4"	5/32"	Socket Button Head	300 Stainless Steel	Silicone
SE25C0100HBSEALSSS	1/4"	1"	5/32"	Socket Button Head	300 Stainless Steel	Silicone