hieght 7 8mm self locking caps

{"cid":"91200868","title":"Speed Self Locking Metal Dome Cap Washer For Fixing Insulation Pins","imgUrl":"https:\/\/img.chinax.com\/nimg\/de\/cd\/d29f607d4bb00aa7cd5649a1b9ef-200x200-1.jpg","attrs":{"Brand Name":"HUIHAOCUSTOM","Model Number":"XY-CAPS","Minimum Order Quantity":"10000 pcs","Delivery Time":"10 work days","Certification":"ISO9001-2015","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"10000 pcs oer hour","Packaging Details":"100 pcs per pp bag, 10 bags per carton","Name":"dome cap washer","Usage":"insulation pins","material":"SS, G.S, AL","Feature":"fire proof, hardness, lacked firmly","diameter":"22mm, 27mm, 30mm, 40mm, 50mm","factory name":"hebei xiangyi metal product co.,ltd","sample":"free for size in stock","services":"odm\/oem"}}