Spring lock washer b6 is 3063: 1994 / is 3063: 1994,spring lock washer b8 / is 3063: 1994,spring washer b8 / b8

Spring washer m5b zinc plated is:3063.

Spring lock washer b4 is:3063-94 and mat

Spring washer m6-b zinc plated to is-3063.

M6 x 40 full threaded m.s. hex head bolt with 02 nos. nut, 02 nos flat washer and 01 no spring washer. (gi coated). material specn: bolt is-1367[pt-i] 1992 , nut is- 1367[pt-ii] 1992.

(1) hex head bolt m10x25 mm with nut, property class 8.8, is 1364 with 02 nos plain washer is 2016 & one number spring washer is: 3063 (zinc/cadmium plated). (2) m6x25 mm hex head bolt & nut as per is-1364/2000 along with one spring washer as per is-3063/72 and two flat washer as per is-2016.

Spring washer m27 steel single coil with flat ends to is 3063/94 reaffirmed

Hex head bolt m16x70 (high tensile) confirming to is 1364(part-1) 2023, is:1367-2017,pt-iii, with property class-10.9,ce and coating as per rcf spec no. mdts-057.

Hex. head screw m 24x100(h.t) for lhb/fiat bogie. specification no. :- rdso/cg/s/24005 _ rev. nil for screw is: 1364 (pt.2)/2023(sixth rev.) with property class-10.9 to is:1367 (pt.-3)/2017 (fifth rev.),ce, coating as per rcf/mdts-057

Spring washer steel single coil, size a6 to is: 3063-1972 phosphated coated.,washer 10 gost 11371-78 to drg. no. t-72/std-oo8(a)