supply of s.s.screw slotted hd with nut & plain wa [s.s.screw slotted hd with nut & plain washer, size- 1/4s.s.screw slotted hd with nut & plain wa [s.s.screw slotted hd with nut & plain washer, size- 1/4,s.s.screw slotted hd with nut & plain washer, size- 1/4 x 1 as per is :1367:1984(par t-14), in assembled condition . s.s. material is required of grade austenitic a2-70 (ss 304) as per is :1367: 1984 (part-14). sample should be approved before bulk supply. material should be supply in assembled co ndition( 1set=1 screw,1 nut ,1washer ) and in packets of 1000 sets each packet. party to submit oem /auth orization certificate, manufacturer test cerrtificate with warranty. [ warranty period: 30 months after the date of delivery ] ]