Tork Bolts

Tork bolts offer high durability due to their deep star-drive recess that minimizes stripping and cam-out under high torque. Stainless steel and alloy steel options resist mechanical fatigue, vibration, and temperature fluctuations. Galvanized and coated variants provide long-lasting protection in humid or corrosive settings. Their performance is optimized through precision machining and high-grade material selection, ensuring long service life even under repeated assembly cycles or automated tooling.

Tork bolts are available in several variations, including pan head, flat head, button head, and countersunk designs. Some feature a security pin for tamper resistance, known as tamper-proof Tork bolts. Each head style serves a specific purpose: pan and button heads are for surface mounting, flat and countersunk heads for flush finishes. These variants are used in electronics, engine components, structural frames, and access panels, depending on torque requirements, clearance, and visual finish needs.

Tork bolts are typically manufactured under ISO 14581 and DIN 7985-TX standards, which cover dimensions, drive recess tolerance, mechanical strength, and head configuration. These standards ensure uniformity in thread profile, material composition, and torque performance. Indian Standards (IS) may also be followed for domestic manufacturing. Adherence to these standards guarantees the bolts can withstand industrial load-bearing and automation use without stripping or loosening during operation.