tender for stud assembly as per is specification shown below used for v grooved axle pulley consisting of 5nos hardware items (1) stud dia 20 x 2.5 x 175 mm as per is 2073 -70, c45(galvanised) with 4 mm dia holes forsplit pin at a distance of 9 mm on both sides from free end of stud. qty 01 number per assly. (2) plain washer(punched) dia 22 mm as per is:1977 st. 32 to suit m20 dia stud.(galvanised) qty 02 numbers per assly. (3) hexnut m20 x 2.5 as per is: 2073,c20 .(galvanized) qty 02 numbers per assembly. (4) hex lock nut m20 x 2.5 asper is: 2073,c20 (galvanised) qty 02 numbers per assly. (5) split pin dia 4 mm x 40 mm long as per is: 549table i qty 02 numbers per assly .
