supply of set of hardware items for brake beamset of hardware items for brake beam,set of hardware items for brake beam safety wire rope 1) hex. hd. bolt m20x80-8.8 conforming to specification no. is:1364 (pt.1), zinc passivated to a3l of is-1367 (part-11) and to icf drawing no.t-3-2-801, item-22, alt.h/5, qty.01 no./set. 2) prevailing torque type nut m20 conforming to specification no.is 7002-8, zinc passivated to a3l of is-1367 (part-11) and to icf drawing no.t-3-2-801, item-23, alt.h/5, qty.01 no./set. 3) punched washer a22 conforming to specification no.is 2016, galvanising to is:1573-86 to service grade no.2 of tab 2 to icf drawing no.t-3-2-801, item-18, alt.h/5 qty.-1no./set. [ warranty period: 30 months after the date of delivery ] => limited