... .Size:16~64(mm) 2.MOQ:1000units 3.competition price cap screw:1.Standard: DIN,ASTM2.Material:carbon steel, stainless steel,alloy ... pallet.we also supply other hardwares, such as selt-tapping screw, flat washer, forging bolt, investment bolt and so on, and we ... feel free to contact us if you need any products! cap screw