SET OF TRANSFORMER FIXING BOLTS WITH NUTS ( 16 NOS EACH ). HEX BOLT M 24 X 220 mm LONG THREADED LENGTH 75 mm, CLASS 8. 8 AND M24 HEX NUT WITH NYLON INSERTS FOR LOT6500/ LOT7500 TRANSFORMER AS PER CLW SPECN. NO. CLW/ ES/ 3/ 0069 ALT. D, SHEET NO. 4 FOR 3- PHASE LOCOS. MAKES: TVS & UNBRAKO only. Note: One sample set should be got approved before effecting bulk supply.