How the TRILOBULAR™ family optimizes fastener performance and lowers in-place costs.
PLASTITE® TRILOBULAR™ thread rolling screws were developed specifically for use in plastics. They combine a unique TRILOBULAR™ cross-sectional form with deep, wide, spaced threads.

Easier to drive. Three swaging lobes with full relief of the thread form reduce driving effort and operator fatigue.

More holding power. The three-lobed design of PLASTITE® screws takes full advantage of the cold flow characteristics of many plastics by allowing plastic material to recover and fill in between the lobes. This establishes maximum resistance to vibrational loosening. In addition, the screws’ deep, coarsely-spaced threads provide a heavier shear area and deeper thread engagement in the plastic, further enhancing holding capabilities.

Product Image Item Name-
Plastite 45

Plastite 45

PLASTITE® 45 screws represent the latest refinement of the cost savings and performance capabilities of TRILOBULAR™ technology for assembling plastic...
Plastite 48-2

Plastite 48-2

PLASTITE® 48-2 scews have a TRILOBULAR™ body like PLASTITE® 45 screws, but incorporate a double lead, two-start thread. The steeper helix angle from...
Pushtite II

Pushtite II

PUSHTITE® II TRILOBULAR™ fasteners are designed to be pressed into recommended hole sizes with a single, straight-line stroke. They can be used...

APEX FASTENERS, Inc · 162 W. Pomona Avenue • Monrovia, CA 91016 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. custom manufactures screw machine components for electronic enclosure hardware as well as cold forming and cold headed specials for assembly and production requirements.
Toll-Free Tel: 1-800-642-1333 · Tel: (626) 599-2219 · Fax: (626) 599-7729 ·
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