Tender For manufacturing and supply of single piece spring inserted to reusable seize nut for size m-25 lock nut m 025 confirming to is:1367, specifications of saper lock nut model no sp25 pitch:3, hn: 22, bn:38.0, cn:43.5, ln 37 sn: 38 materials sts, s45c, scm, plating electro zinc plating, melted zinc, nickel, chorme, zinc powder plating, generic specifications attached. [ warranty period: 60 months after the date of delivery ] ]
Tender For supply of hex head bolt & castel nut for center pivot arrgt to icf drg.no.t-o-6-614.alt.d/nil. item.1,2,3,4,5. item: 1)hex. head bolt ?is:1364(part-1)/ iso 4014-m24x110-8.8=01nos.2)castle nut m24 is:2232-b-8 =01nos., 3)punched washer a 26 is:2016 =01nos., 4)split pin dia5x56mm to drg no. t-0-6-601 alt s/17 is:549=01nos, 5)washer iso 7089-24-200hv=02nos. note1) zinc electro plating to a3l of is:1367(part-eleven) , 2)bolt shall be of make tvs or dflor unbrako or lps only, 3)item 3-punched washer and item-4 split pin and item-5 washerall galvanised to is-1573-86 service grade no.2 of tab- 2, 4)hole shall be throughlycleaned and applied with rust prevention oil., 5)split pin should be galvanized to is:1573-86 service grade no.2 of tab-2. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of single piece spring inserted reusable seize nut for size m25 lock nut m025.specification of nut model no.sp25 pitch 3,hn22,bn 38.0,cn 43.5,ln 37,sn 38 materials sts,s45c,scm,plating electro zinc, plating, melted zinc, nickel, chrome, zinc powder plating. make-saper lock or other make with same specification. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of single piece, spring inserted, reusable seized nut for size m22 lock nut m 022 for hook bolts.specification modle no sp 22 pitch 2.5, hn 18.0, bn 32.0, cn 37.0, ln 30.0,sn 32.0 materials sts, s45c, scm, plating electro zinc plating, melted zinc, nickle, chrome, zinc powder plating. make - saper lock or gatch or screuh or similar. confirming generic technical specification for self locking nuts to be used in hook bolts of steel girder bridge over indian railways no. rdso-bnsoebs(sb-1)/7/2021-o/o ed/bns/rdso date-16.03.2023.( accepted make/brand : saper lock or similar). [ warranty period: 30 months after the date of delivery ] ]