ansi b 16 9 brass screws

{"cid":"91199727","title":"Strength Brass Screws Flange Head Screws ANSI B 16.9 Threaded Hex Head Screws for Secure Fastening","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/1b\/cf3c595f8067363fe2294923e013-200x200-1.jpg","attrs":{"Brand Name":"TOBO","Model Number":"ASTM A312","Place of Origin":"Shanghai","Head Type":"HEX","Thread Pitch":"ANSI B 16.9, ASTM A420","Size":"8MM","Quantity":"ANSI B 16.9, ASTM A420","Thread Type":"ANSI B 16.9, ASTM A420","Thread Count":"ANSI B 16.9, ASTM A420","Shape":"HEX","Drive Type":"ANSI B 16.9, ASTM A420"}}