China Cap Nut factory Details锛?/span> Name:Cap nut Standard:DIN1587 Size:M4-M24 Material:Carbon steel/stainless steel Coating:Zp, Yzp, HDG, Geomet, Black, Self-color Grade:GR4, GR8 Delivery time:Usually about 45days Certification:EN10204: 3.1 Report Introduction锛?/span> DIN 1587 hexagon domed cap nuts are often referred to as acorn cap nuts. These nuts have a smooth rounded head that...