supply of mech itemsmech items,set of ss fasteners consisting of (1) ss hex head screw- m6x25 mm as per is 1364-92,pt-2, (2)ss nylock nut m6 is 7002-1991 and (3) ss punc hed washer a 6.6 as per is 2016-2021, table-2 (one set item consist of 1 nos each). [ warranty period: 30 months after the date of delivery ] ] , set of rubber moulded speed sensor clamps for lhb coaches consists of 2 items:- (1) speed sensor clamp of dia. 35mm, quantity= 01 no per set. (2) speed sensor clamp of dia. 25mm, quantity= 01 no. per set. drawing (based on sample) as per annexure enclosed. note: sample to be approved b y consignee prior to bulk supply. [ warranty period: 30 months after the date of delivery ] ] , set of bracket for wsp junction box consist of (1). bracket for underframe as per icf drg. no. aaa11835, alt-e & (2).icf drg. no. aad11918,a lt - d. material as per irs m- 41 only. (1 set consistof item no. 1 & 2 each 1 no.) [ warranty period: 30 months after the date of delivery ] ] , set of item require for lever locking arrangement for isolating cock of brake valve of vesda system as per drg. no. mi00 8044 alt. nil [ warranty period: 30 months after the date of delivery ] ] , high tensile hex. head screw size m6x20mm to is:1364/part-2 & 3/2002, grade 8.8/10.9 for screw & one nut grade 8; with 2 nos. ms plain w ashers to is:2016 & 1 no. spring washer to is:3063. [ warranty period: 30 months after the date of delivery ] ] => limited