FULL_UPDATE0380-3090Standoff-HEX .157-in-LG .187-in-A/F CRS Standoff-HEX 0.312 -in Long SHANK; MALE/Female; 0.157 -in Long 4-40 Thread SIZE; 0.187 -in A/F; Cold Rolled Steel Zinc-Clear Chromate Conversion8302496085A