supply of hexagonal head cap screwhexagonal head cap screw,hexagonal head cap screw 1/2-13 tpi (unc) x1 1/4 long, full thread to dlw pt.no.15032115 (tvs,unbrako,lps,pooja & gkw make) tpe-13- 0044 (sl.no.36) alt no. n material specn:bs 1768-gr. s t hreads:- rolled, unc-2a as perbs:1580 or ansi/asme b1.1 cap screw should be lubrited, phosphated or in bl ack thermal finish head of the capscrew should be cold forged. all other parameters conforming to bs:1768 or ansi/asme b.18.2.1 item to be procured from authorised dealers with valid dealership certificate only. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: m ax 8 lacs ] ] => limited