2497-256-AL,SQUARE STANDOFFPLAIN ALUMINUM3/1
2497-256-B,SQUARE STANDOFFPLAIN BRASS3/16 S
2497-256-S,SQUARE STANDOFFPLAIN STEEL3/16 S
2497-256-SS,SQUARE STANDOFFPLAIN STAINLESS S
【Glenair】2497306,环形MIL/规格后盖
2497-440-AL,SQUARE STANDOFFPLAIN ALUMINUM3/1
2497-440-B,SQUARE STANDOFFPLAIN BRASS3/16 S
2497-440-S,SQUARE STANDOFFPLAIN STEEL3/16 S
