7-191-B-BA,HEATSINK VERT .50"H BLACK TO-220
7191-S,THUMBSCREWPLAIN STEEL1/4HD X 1 1
7191-S-5,THUMBSCREWNICKEL 1/4HD X 1 1/4 T
7191-SS,THUMBSCREWPLAIN STAINLESS STEEL1
7191-SS-20,THUMBSCREWPASSIVATEPUSH TYPE THU
【Keystone Electronics】7192,FERRULE RND HANDLE .156"THR ALUM
【Wiha】71920,BIT SPANNER INSERT SZ-10 25MM
7-192013-1,重负荷电源连接器 LA1A 006 SIL