APM® Self-Sealing Screws

APM Hexseal's APM self-sealing screws are designed to seal to 20,000 psi

Image of APM Hexseal's APM® Self-Sealing ScrewsAPM Hexseal's APM self-sealing screws are designed to seal to 20,000 psi, as well as fasten anyplace where gas or liquids are present or under pressure (vacuum). APM's SEELSKREW® stainless steel self-sealing screws feature an embedded O-ring technology (an APM patent) that eliminates the need for liquid sealants. The silicone O-ring resides in an asymmetrical groove located under the head, which permits 360° metal-to-metal contact between the underside of the fastener and equipment exterior surface for positive sealing. Because no adhesive is required (dry), the fastener can easily be removed many times for field servicing and upon initial installation promotes more precise torque. There are no chemical vapors for workers to breathe in, and no waste disposal problems.

High-Pressure SEELSKREWs are used extensively in underwater, surface marine, instrumentation, medical, military-ground, aviation, automotive, robotics, and off-road construction equipment in a wide variety of hydraulic, pneumatic, and electrical control systems.

Features
  • Positive sealing under vacuum or pressure
  • Installs like a conventional fastener
  • Reusable and compatible with all surface finishes
  • Operating temperature range of -160° to +500°F (-106°C to +260°C)
  • Full 360° metal-to-metal contact assures fastening integrity
  • Uniform, high-strength design
  • UL and CSA recognized
  • UL tested
  • RoHS and DFARS compliant
  • Made in USA

SEELSKREW®

ImageManufacturer Part NumberDescriptionTypeScrew Head TypeDrive TypeAvailable Quantity
RM3X6MM 2701 datasheet linkMACHINE SCREW PAN PHILLIPS M3RM3X6MM 2701MACHINE SCREW PAN PHILLIPS M3Machine ScrewPan HeadPhillips19076 - Immediate
RM3X6MM 2701 product page link
RM3X4MM 2701 datasheet linkMACHINE SCREW PAN PHILLIPS M3RM3X4MM 2701MACHINE SCREW PAN PHILLIPS M3Machine ScrewPan HeadPhillips8228 - Immediate
RM3X4MM 2701 product page link
RM3X8MM 2701 datasheet linkMACHINE SCREW PAN PHILIPS M3RM3X8MM 2701MACHINE SCREW PAN PHILIPS M3Machine ScrewPan HeadPhillips26690 - Immediate
RM3X8MM 2701 product page link
R4-40X1/4 2701 datasheet linkMACHINE SCREW PAN PHILLIPS 4-40R4-40X1/4 2701MACHINE SCREW PAN PHILLIPS 4-40Machine ScrewPan HeadPhillips7431 - Immediate
R4-40X1/4 2701 product page link
RM3X10MM 2701 datasheet linkMACHINE SCREW PAN PHILLIPS M3RM3X10MM 2701MACHINE SCREW PAN PHILLIPS M3Machine ScrewPan HeadPhillips5117 - Immediate
RM3X10MM 2701 product page link
R6-32X3/8 2701 datasheet linkMACHINE SCREW PAN PHILLIPS 6-32R6-32X3/8 2701MACHINE SCREW PAN PHILLIPS 6-32Machine ScrewPan HeadPhillips9687 - Immediate
R6-32X3/8 2701 product page link
RM3X12MM 2701 datasheet linkMACHINE SCREW PAN PHILLIPS M3RM3X12MM 2701MACHINE SCREW PAN PHILLIPS M3Machine ScrewPan HeadPhillips4234 - Immediate
RM3X12MM 2701 product page link
R4-40X5/16 2701 datasheet linkMACHINE SCREW PAN PHILLIPS 4-40R4-40X5/16 2701MACHINE SCREW PAN PHILLIPS 4-40Machine ScrewPan HeadPhillips1684 - Immediate
R4-40X5/16 2701 product page link
RM4X10MM 2701 datasheet linkMACHINE SCREW PAN PHILLIPS M4RM4X10MM 2701MACHINE SCREW PAN PHILLIPS M4Machine ScrewPan HeadPhillips5661 - Immediate
RM4X10MM 2701 product page link
RM4X6MM 2701 datasheet linkMACHINE SCREW PAN PHILLIPS M4RM4X6MM 2701MACHINE SCREW PAN PHILLIPS M4Machine ScrewPan HeadPhillips3406 - Immediate
RM4X6MM 2701 product page link
R4-40X1/2 2701 datasheet linkMACHINE SCREW PAN PHILLIPS 4-40R4-40X1/2 2701MACHINE SCREW PAN PHILLIPS 4-40Machine ScrewPan HeadPhillips2673 - Immediate
R4-40X1/2 2701 product page link
RM4X8MM 2701 datasheet linkMACHINE SCREW PAN PHILLIPS M4RM4X8MM 2701MACHINE SCREW PAN PHILLIPS M4Machine ScrewPan HeadPhillips1931 - Immediate
RM4X8MM 2701 product page link
R8-32X1/4 2701 datasheet linkMACHINE SCREW PAN PHILLIPS 8-32R8-32X1/4 2701MACHINE SCREW PAN PHILLIPS 8-32Machine ScrewPan HeadPhillips2924 - Immediate
R8-32X1/4 2701 product page link
R6-32X1/2 2701 datasheet linkMACHINE SCREW PAN PHILLIPS 6-32R6-32X1/2 2701MACHINE SCREW PAN PHILLIPS 6-32Machine ScrewPan HeadPhillips1373 - Immediate
R6-32X1/2 2701 product page link
R4-40X3/8 2701 datasheet linkMACHINE SCREW PAN PHILLIPS 4-40R4-40X3/8 2701MACHINE SCREW PAN PHILLIPS 4-40Machine ScrewPan HeadPhillips7427 - Immediate
R4-40X3/8 2701 product page link
R4-40X3/4 2701 datasheet linkMACHINE SCREW PAN PHILLIPS 4-40R4-40X3/4 2701MACHINE SCREW PAN PHILLIPS 4-40Machine ScrewPan HeadPhillips6191 - Immediate
R4-40X3/4 2701 product page link
R8-32X1/2 2701 datasheet linkMACHINE SCREW PAN PHILLIPS 8-32R8-32X1/2 2701MACHINE SCREW PAN PHILLIPS 8-32Machine ScrewPan HeadPhillips6424 - Immediate
R8-32X1/2 2701 product page link
RM2X8MM 2701 datasheet linkMACHINE SCREW PAN PHILLIPS M2RM2X8MM 2701MACHINE SCREW PAN PHILLIPS M2Machine ScrewPan HeadPhillips4391 - Immediate
RM2X8MM 2701 product page link
R10-32X1/2 2701 datasheet linkMACHINE SCREW PAN PHILLIPS 10-32R10-32X1/2 2701MACHINE SCREW PAN PHILLIPS 10-32Machine ScrewPan HeadPhillips1733 - Immediate
R10-32X1/2 2701 product page link
R8-32X5/8 2701 datasheet linkMACHINE SCREW PAN PHILLIPS 8-32R8-32X5/8 2701MACHINE SCREW PAN PHILLIPS 8-32Machine ScrewPan HeadPhillips2940 - Immediate
R8-32X5/8 2701 product page link
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Published: 2012-06-29