2175-440-AL,HEX STANDOFFPLAIN ALUMINUM5/16 H
2175-440-AL-7,HEX STANDOFFCLEAR IRIDITE5/16 HE
2175-440-AL-9,HEX STANDOFFALODINE 12005/16 HEX
2175-440-B,HEX STANDOFFPLAIN BRASS5/16 HEX
2175-440-N,HEX STANDOFFNO FINISH - NYLON5/1
2175-440-S,HEX STANDOFFPLAIN STEEL5/16 HEX
2175-440-SS,HEX STANDOFFPLAIN STAINLESS STEE
2175-440-SS-20,HEX STANDOFFPASSIVATE5/16 HEX X