Choose from our selection of tri-lobular screws, including socket head screws, rounded head screws, and more. Same and Next Day Delivery.

TAPTITE II ® screws are specially designed to reduce the remaining 85%. TAPTITE II ® screws create a resistant and uniform thread into untapped holes with the tolerance of a machine …

TAPTITE II® TRILOBULAR® thread-rolling screws roll-form strong, high integrity threads in drilled, punched or cored holes in ductile metals and castings. As each lobe of a TAPTITE II® screw moves through the pilot hole in the nut material, it forms and work-hardens the nut thread metal producing an uninterrupted grain flow.

三叶形是自攻螺纹螺丝中的一种常用形状. (另一种是给螺纹开槽)三叶形的指标有三个, 即Umkreis, Inkreis, …

TAPTITE® 紧固件能够提高产品性能，节省制造成本。 具有最佳抗振性的 TRILOBULAR® 螺钉。 我们放眼未来！ TAPTITE® 紧固件是电动汽车技术未来的一部分。 为最苛刻的塑料应用而设 …

thread-rolling screws have the TRILOBULAR shape, which reduces friction during thread forming, provides prevailing torque, which exceeds the level of locking screws, and most importantly, inherently provides resistance to vibrational loosening.

The TRILOBULAR® shape of TAPTITE 2000® provides high prevailing torque. Graph shows comparison of a TAPTITE 2000® fastener with IFI-524 locking screw specification.

Trilobular™ screws offer various benefits. Plastite ® 48-2 is easier and faster to insert than other screw types, while TAPTITE II ® thread rolling screws are known for their ability to provide better prevailing torque than other alternatives such as locking screws.

Trilobular thread shape reduces friction during thread formation and provides exceptional prevailing torque. Work-hardening occurs on the formed internal threads, introducing a high-strength nut thread that is uniquely resistant to loosening by vibration.

2019年9月9日 · TAPTITE II® and DUO-TAPTITE® thread rolling screws are used to create strong, uniform load carrying internal threads into untapped nut members upon installation. When REMINC developed the original TAPTITE® TRILOBULAR™ shape thread rolling screw, it revolutionized the use of threaded fasteners in high production assembly.