TSTR Nuts

TSTR Nut consists of a Torque-Shear (Fastening) nut & a freely rotating Outer Nut.

Once TSTR Nut is tightened to a specific tightening torque, it will be self-detached and the outer nut will be freely rotating, thus preventing it from being removed.

Specifications of TSTR Nut

  1. TSTR Nut’s dimension follows DIN934-8 Specifications. To be used with high tensile bolts (Gr. 5.8, 6.8 & 8.8)
  2. Nut Size: 16mm dia, 20mm dia, 22mm dia & 24mm dia (any size)
  3. Zinc galvanized to ASTM B695 : 1991, ENISO 1461 : 1999 & ENISO 12683 : 2004

Torque Wrenches
Manual Wrenches

TONE前田金属工業株式会社

MAEDA METAL INDUSTRIES, LTD

Manual Torque Wrench Dial Type Torque Wrench

T6P800

T6DN800

Power Wrenches

TONE前田金属工業株式会社

MAEDA METAL INDUSTRIES, LTD

Simple Torque Wrench (Structural Bolts)

SR121

Shear Wrench (TC Bolts)

SR110EZ

株式会社マキMakita Corporation

M24 & M22 Shear Wrench (TC Bolt)