M3399-B,METRIC SHOULDER SCREWPLAIN BRASS
M3399-S,METRIC SHOULDER SCREWPLAIN STEEL
M3399-SS,METRIC SHOULDER SCREWPLAIN STAIN
M3399-SS-20,METRIC SHOULDER SCREWPASSIVATE8M
M33A/S,
M3400-B,METRIC SHOULDER SCREWPLAIN BRASS
M3400-B-5,METRIC SHOULDER SCREWNICKEL SHOU
M3400-S,METRIC SHOULDER SCREWPLAIN STEEL
