Flat washers Material: Alloy Invar 36 with 3.1 certificate 32 pcs OD47 ID29 72 pcs OD37 ID22.5 48 pcs OD40 ID26 32 pcs OD53 ID32 32 PCS OD47 ID29 64 PCS OD37 ID22.5 80 PCS OD53 ID32 72 PCS OD53 ID32 72 PCS OD40 ID26 72 PCS OD40 ID26 72 PCS OD30 ID19.5 56 PCS OD73 ID45 40 PCS OD58 ID35.5 48 PCS OD67 ID41.5 32 PCS OD47 ID29 PLEASE SEND QUOTATION BEFORE 12 JUNE.