STUD DOUBLE ENDED: BOLT DIA-A M30 DIA-B M30 THD-A 3.5 MM THD-B 3.5 MM THD LG-A 40 MM THD LG-B 40 MM 275 MM LG 21CRMOV57 C/W (2) NUTS STUD BOLT W/2 NUTS ITEM 34 &35 DIMENSIONS TO DIN 2510L/NF SIZE M30X270 MAT. 21CRMOV57 FOR STUD AND 24CRMO5 FOR NUT SPARE FOR L.P.STEAM BOILER EQUIPMENT NO.E-1210 - CONT.NO. 184837 SER.NO. 12-3713/12-3735 DRG.NO.12781-668-0 ACCESSORIES:(2) NUTS DIAMETER-A:M30 DIAMETERB: M30 LENGTH:275 MM MATERIAL:21CRMOV57 THREAD LENGTH-A:40 MM THREAD LENGTH-B:40 MM THREADS-A:3.5 MM THREADSB: 3.5 MM TYPE:BOLT Required Quantity: 100 Nos.