... .D1.0-20mm Technical Standard:DIN7340 GB-975 rivets Insulated end sleeves/Copping bushing/low voltage electrical productFeatures:1) name:rivets ... standard and are widely used in precise instrument, electronicequipment, pin connector, pen, mechanical device etc.Especially our Brass Tubular Rivets and ... Breaker, Circuit PatternPlate, Antenna, Electric Brush, Antenna, Electric Brush, etc. end sleeves