Thread-Rolling

Thread rolling screws are manufactured and designed to extrude threads into a pre-drilled hole and disperses the substrate material outward during assembly. The trilobular lobed cross-sections perform without removing any material, creating a reliable hold with zero tolerance and are perfect for plastic applications.

Our inventory includes EJOT ® PT®- Alternative (Metric), Plas-Fix ®45 (Metric), Plastite®- Alternative (metric), Plastite®- Alternative and Taptite®- Alternative manufacturing specifications. PT® thread rolling screws offer metric sizes with a high thread profile and a recessed thread root that is manufactured to increase the thread engagement and minimalize the stress of the assembly, overall providing optimal performance for thermoplastic applications. The Plastite® 45 thread rolling screws offer metric and imperial sizes and are designed with a smaller root and major diameters when compared to the Plastite® 48 therefore making it perfect for use in smaller bosses.

Plastite® is designed to provide high resistance against stripping and loosening making them reliable in less-compressible plastics. The Taptite®-Alternative is manufactured to form internal threads into a plain hole upon initial instillation allowing you to save in cost while eliminating the need to pre-tap the nut member. Our inventory is ready to ship in bulk quantities! Our standard thread rolling screws are manufactured to meet ASME B18.6.3 & SAE J81 specifications which are recognized as the American National Standard!

Wholesale Thread Rolling Screws for Any Application

EJOT® PT® Thread Rolling Screws

Alternative thread rolling screws are available in metric sizes with the option of flat head, pan head and round head washer types. Drive selections include phillips and six-lobe styles with material options available in A2 stainless steel or steel zinc plating. 

Plas-Fix®45 and Plastite® Alternative Thread Rolling Screws

Alternative thread rolling screws in metric sizes are available offering a flat head six-lobe, Pan Pozi type Z or Pan six-lobe head and drive style combinations in steel zinc.

Plastite® Thread Rolling Screws

Alternative thread rolling screws offering imperial sizes are stocked in 82-degree flat head, 82-degree flat undercut, hex washer, serrated hex washer, oval head, oval undercut, pan head and truss head styles with a drive preference of phillips or six-lobe types. Materials include 300 and 400 series stainless steels and plain steel with plating selections of black oxide, clear zinc or black zinc finishes. 

Taptite® Thread Rolling Screws

Alternative thread rolling screws are available in imperial sizing with a complex selection of choices to meet your manufacturing needs. Head types include 82-degree flat head, 82-degree flat undercut, 100-degree flat undercut, hex head, hex washer, serrated hex washer, oval head, oval undercut, pan head, Pozi, and truss head options. Drive styles to pair are available in phillips, six-lobe, slotted and unslotted selections for all materials such as 18-8 stainless steel, 410 stainless steel, and plain steel. Material finishes are offered in black oxide, black zinc, clear zinc, green zinc, yellow zinc and wax coatings. 

Here at BW Industrial Sales, your satisfaction is our number one priority! If you have any questions or concerns about thread-rolling screws, other screws or any other manufacturing parts and tooling, please contact our experienced and qualified BW Industrial Sales staff; or call us at 626-358-1836 for an immediate response. 
 

Thread Rolling Screws Material Options

 
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