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Metric Socket Flat Head Sealing Screws

Metric Socket Flat Head Sealing Screw - Silicone O-Ring Sealing Screw Diagram

Metric Socket Flat Head sealing screws have a socket recess and is cone shaped for use in countersunk holes the flat top fits flush with the mated surface. Each Metric Socket Flat 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 NumberThreadLengthHeadPart MaterialO-Ring
SEM03C008HFSEALSSSM38mmSocket Flat Head300 Stainless SteelSilicone
SEM03C010HFSEALSSSM310mmSocket Flat Head300 Stainless SteelSilicone
SEM03C012HFSEALSSSM312mmSocket Flat Head300 Stainless SteelSilicone
SEM03C016HFSEALSSSM316mmSocket Flat Head300 Stainless SteelSilicone
SEM04C006HFSEALSSSM46mmSocket Flat Head300 Stainless SteelSilicone
SEM04C010HFSEALSSSM410mmSocket Flat Head300 Stainless SteelSilicone
SEM04C012HFSEALSSSM412mmSocket Flat Head300 Stainless SteelSilicone
SEM04C018HFSEALSSSM418mmSocket Flat Head300 Stainless SteelSilicone
SEM04C020HFSEALSSSM420mmSocket Flat Head300 Stainless SteelSilicone
SEM04C025HFSEALSSSM425mmSocket Flat Head300 Stainless SteelSilicone
SEM05C008HFSEALSSSM58mmSocket Flat Head300 Stainless SteelSilicone
SEM05C010HFSEALSSSM510mmSocket Flat Head300 Stainless SteelSilicone
SEM05C012HFSEALSSSM512mmSocket Flat Head300 Stainless SteelSilicone
SEM05C016HFSEALSSSM516mmSocket Flat Head300 Stainless SteelSilicone
SEM05C020HFSEALSSSM520mmSocket Flat Head300 Stainless SteelSilicone
SEM05C025HFSEALSSSM525mmSocket Flat Head300 Stainless SteelSilicone
SEM06C012HFSEALSSSM612mmSocket Flat Head300 Stainless SteelSilicone
SEM06C016HFSEALSSSM616mmSocket Flat Head300 Stainless SteelSilicone
SEM06C020HFSEALSSSM620mmSocket Flat Head300 Stainless SteelSilicone
SEM06C025HFSEALSSSM625mmSocket Flat Head300 Stainless SteelSilicone


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APEX FASTENERS, Inc - 15858 Business Center Drive - Irwindale, CA 91706 USA
APEX Fasteners supplies standard and custom screws, nut retainers, shoulder screws, plastites and taptites, all types of rivets, spring steel fasteners and special stampings, sems screws in standard, fractional or metric to electronics, aviation and other OEM industries worldwide. ApexFasteners.com custom manufactures screw machine components for electronic enclosure hardware as well as cold forming and cold headed specials for assembly and production requirements.
Tel: (626) 962-2219 - info@apexfasteners.com
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