APM Self-Sealing Fasteners
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Threadlocking Enhancements

 

APM thread locking pellets Adjustable Thread Locking Pellets
for SEELSKREW®, SEELBOLT®
& SEELNUT® SELF-SEALING FASTENERS


  • Resistant to vibration and reversal of stress, APM pellets 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 thread locking pellets are less expensive than applying bottled thread locking compounds at the point of assembly.
  • APM thread locking pellets are virtually impervious to a wide range of chemicals, water and motor fluids. They won’t dry, shrink or lose resiliency when exposed to commercial solvents, alcohol, gasoline, oil, caustic soda, and many other chemicals.
  • View Pellets

APM locking strip bar Locking Strip (Bar) for
SEELSKREW® & SEELBOLT®
SELF-SEALING FASTENERS


  • Under most conditions, our self-sealing fasteners with Strips are unaffected by vibration or reversal of stress. APM Strips lock whether the fastener is seated or unseated.
  • APM Strip fasteners require no costly lock-washers, cotter pins, or castellated nuts. APM Strips provide close fits without the expense involved in attaining close tolerances, and are less expensive than applying bottled thread locking compounds at the point of assembly.
  • APM Strips will not dry, shrink, or lose resiliency when exposed to commercial solvents, alcohol, gasoline, oil, caustic soda, etc.
  • View Strips

APM patch for locking and sealing Patch for Locking and Sealing
Pre-applied to SEELSKREW® & SEELBOLT®
SELF-SEALING FASTENERS


  • Patch provides excellent locking performance as well as increased sealing ability by completely filling the thread root with an elastic nylon dam.
  • APM Patch process involves no drilling or milling, so there is no loss of the fastener’s strength or hardness and no troublesome burrs or chips.
  • Saves money by eliminating the need for costly lock washers, cotter pins, or castellated nuts. You get a close fit without the costs involved in obtaining close tolerances. And, applying the Patch is less expensive than applying bottled threadlocking compounds at the point of assembly.
  • Resists heat and cold, and meets or exceeds IFI Specifications 124 & 524, as well as Military Specification MIL-DTL-18240F, Type P, for temperatures up to +250°F (up to +121°C).
  • APM Patch will not dry, shrink, or lose resiliency when exposed to commercial solvents, alcohol, gasoline, oil, caustic soda, jet fuel, etc.
  • The addition of the Patch greatly reduces the need for retightening. It can be reused repeatedly without damage to threads, and is particularly resistant to deformation.
  • View Patches

APM high-temperature patch for locking and sealing High-Temperature Patch for Locking and Sealing
Pre-applied to SEELSKREW® & SEELBOLT®
SELF-SEALING FASTENERS


  • Retains Full Strength: APM Hi-Temperature Patch process involves no drilling or milling, so there is no loss of the fastener’s strength or hardness and no troublesome burrs or chips.
  • Saves Money & Time: APM Hi-Temperature Patch eliminates the need for expensive lock washers, cotter pins, or castellated nuts, and bottled thread locking compounds at the point of assembly. The Patch remains secure; fasteners coated with APM patch can be automatically fed through standard bowl feeders without fear of material falling off.
  • Chemical resistance: APM HI-Temperature Patch will not dry, shrink or otherwise be affected when exposed to commercial solvents, alcohol, gasoline, oil, caustic soda, jet fuel, etc.
  • Reusable: APM fasteners coated with the Hi- Temperature Patch can be reused repeatedly with out damage to the threads. The patch is particularly resistant to deformation which makes it ideal for repeated use.
  • Eliminates Secondary Sorting: During the patch application process, camera systems are used to verify the parts are precisely coated – thus eliminating the need for customer secondary sorting.
  • View High Temperature Patches

 

The APM line of self-sealing fasteners includes self-sealing screws, self-sealing locking nuts, self-sealing locking bolts, self-sealing rivets, and self-sealing washers all designed to seal in/out air, water, lubricants and other liquid or gaseous contaminants.

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apm hexseal

Switch & Potentiometer Boots
Circuit Breaker Boots
Custom Elastomeric Molding
Colorizing Lamp Filters

www.apmhexseal.com

The World's Most Hostile Environments Are Our Proving Grounds®
For Electronics Controls As Well As Self-Sealing Fasteners

Since 1947,  the Electronics Division of APM HEXSEAL has lead the industry in developing and manufacturing  environmental protection sealing components for controls  that are mounted on switches, potentiometers and circuit breakers.  Using advanced elastomer molding technology, a broad range of sealing boots are produced to match most controls manufactures’ standard part numbers,  which are stocked by leading electronics and industrial distributors in the United States, Canada and World-wide. Most are IP66/68 ingress protection rated and UL recognized (third-party tested).  APM sealing products are used extensively in marine, medical, military, process industry, electronic instrumentation, off-road and construction equipment -- wherever hostile environmental/operational conditions exist.

HEXSEAL®, SEELSKREW®. SEELBOLT®, SEELNUT®, SEELRIVET®, SEELOC® are registered trademarks of APM Corp.

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