This Japanese Industrial Standard specifies the steel slotted head tapping screws (hereafter, referred to as “steel tapping screws”) for general use.

Decorator's tacks shall be made of steel (grade at manufacturer's discretion) and have a bright (bk) or blue annealed (bl g) finish.

This standard specifies technical delivery conditions, test methods and acceptance conditions for all types of standardized rivets (except for blind rivets). These specifications are generally applicable but may deviate from the specifications of other relevant product standards, In which case th...

This standard establishes a conformance test procedure for the performance of adhesive coated prevailing-torque screws, in nominal screw sizes No. 4 thru 3/4 in. Torque values given in this standard are conformance requirements for adhesive coated prevailing-torque screws and apply only to the c...

1.1 This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. 1.2 These bolts are intended for use in structural connections. These connections are covered under the requirements of the Specification for Str...

This Japanese Industrial Standard specifies mechanical properties of steel nuts.