APM Hexseal Corp.

APM has the equipment you need to keep your operations safe and secure.

APM's self-sealing screws are pre-assembled to provide both fastening and sealing integrity in a single unit. The unique design features a resilient silicone O-ring held captive in a precision engineered groove under the head. The integrity maintains even in the harshest of environments and the self-sealing sc... Read more...

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APM Hexseal Corp.

APM has more than 5,000 different sealing solutions for any application. Here are the categories:

SEALING BOOTS: Using advanced elastomer molding technology, a broad range of sealing boots are produced to match most switch manufactures' standard products. Most of our boots are IP66/68 ingress protection rated and have an operational life in excess of 100,000 actuations, and are UL... Read more...

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APM Hexseal Corp.

The Benefits of Sealing Hardware with Additional Thread locking Enhancements

  • Resistant to vibration and reversal of stress, optional locking enhancements will lock whether fasteners are seated or unseated.
  • Saves money by eliminating the need for costly lock washers, cotter pins or castellated nuts. You get a close fit without expensive close tolerances. APM t...
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APM Hexseal Corp.

APM HEXSEAL was formed in 1947 with the express purpose of developing sealing products for the U.S. Military for equipment operating in the most adverse conditions and harshest environments. Read more...

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APM Hexseal Corp.

APM's patented, pre-assembled self-sealing screws and fasteners provide both fastening and sealing integrity in a single unit. Unique design features a resilient silicone O-ring held captive in a precision asymmetrical groove under the head. Vibration-resistant and reusable screws, bolts and nuts withstand internal and external pressures/vacuum to 20,000+ psi. Read more...

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APM Hexseal Corp.

Why use APM self-sealing fasteners when I have liquid sealant?

This is an important question for several reasons. When using a sealing fastener, employees are protected from breathing undesirable fumes produced by liquid sealant & adhesives. There are no environmental disposal problems either. You cannot reuse the liquid sealant. You use it, you're done. One use. APM se... Read more...

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APM Hexseal Corp.

How do you compare the APM One-Step Embedded O-Ring Self-Sealing Fastener System to the concept of just adding an O-Ring or washer to a standard screw or bolt? Read more...

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APM Hexseal Corp.

APM Has Tamper-Proof Drive Styles Available With Their Self-Sealing Screws

APM Hexseal has self-sealing tamper-proof drive options available on special order.

Diameter Range:
#4 thru 1/4"

Length Range:
1/4 thru 1"

Material:
Stainless Steel Read more...

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Ford Fasteners, Inc.

After 50 years, we can safely say that top quality fasteners sell. And with 25 years of manufacturing and selling experience, Ford can design and produce fasteners to any requirement. When common screws just won’t do, turn to the quality of Ford’s 410 stainless steel screws. Read more...

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