Product Announcements:
Self-sealing Fasteners

Seal and fasten in one step with a reusable, self-sealing fastener. No liquid adhesive/sealants… no worries about waste disposal or respiratory safety. Seals liquids & gases to 20,000psi internal/external Self-sealing screw, bolt, nut & rivet versions Temperature range from -160°F to +500°F (-106°C to +260°C) T... Read more...

Embedded O-Ring Self-Sealing Fasteners vs. Old Standbys that Don't Work. When gas or liquid is under pressure, system fasteners should be sealed to prevent leakage. This is true even for fasteners that are not under pressure, but where hostile environments such as water, gas, dust, lubricants, cleaning solvents, etc. are present and could penetrate past threads and l... Read more...

Long Lasting Quality Steel Screws Engineered and Produced to Any Requirement..... Read more...

ZaGO Manufacturing offers vented screws that allow contaminants to be vented out through an existing hole inside the shaft of the screw. Read more...

Long Lasting Quality Steel Screws Engineered and Produced to Any Requirement Read more...

APM is proud to present a new product that is making our happy customers even happier! Grab-it-and-Go UL-Recognized Self-Sealing Fastener Engineering Kits. Just as the name implies, all of your favorite fasteners are contained in one portable and handy box. FEATURES AND BENEFITS • SEELSKREW® / Seeloc® Washer 18-8 SS with Silicone Seal (2701), SEELNUT® Carbo... Read more...

APM is proud to present a new product that is making our happy customers even happier! Grab-it-and-Go UL-Recognized Self-Sealing Fastener Engineering Kits. Just as the name implies, all of your favorite fasteners are contained in one portable and handy box. Four different sizing configurations to choose from: #4 Engineering Kit 2701 SEELSKR... Read more...

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. When vibration is an issue,... Read more...

APM Hexseal invented and patented pre-assembled self-sealing fasteners designed to provide both fastening and sealing integrity in a single unit. Our design features a resilient O-ring held captive in a precision engineered groove under the fastener head. This combination of precise groove geometry and O-ring characteristics results in an absolute seal regardless of surface finish, while... Read more...

APM Hexseal's milieu has long been as the dominant provider of imperial-style switch boots, Self-Sealing fasteners, and washers. According to APM Director of Sales, John Arnold, "In order to satisfy the increasing demand for metric sealing devices, we've added metric sizes to all of our product ranges. This includes six new metric SEELOC® washer sizes, expanding the usability... Read more...