2179-440-B,HEX STANDOFFPLAIN BRASS5/16 HEX
2179-440-B-12,HEX STANDOFFCLEAR ZINC5/16 HEX X
2179-440-N,HEX STANDOFFNO FINISH - NYLON5/1
2179-440-S,HEX STANDOFFPLAIN STEEL5/16 HEX
2179-440-S-12,HEX STANDOFFCLEAR ZINCHEX STANDO
2179-440-SS,HEX STANDOFFPLAIN STAINLESS STEE
2179-440-SS-20,HEX STANDOFFPASSIVATE5/16 HEX X
217945-1,手工工具 GUARD