Ultra Low Profile Shoulder Screw - Free Tech Support Shenzhen Shi Shi Tong Metal Products Co., Ltd. Base Info Model NO.：53Material：Stainless SteelType：Ultra Low Profile HeadGroove：Phillips SlottedConnection：Common BoltHead Style：Ultra Low Profile HeadStandard：Non StandardGrade：4.8 Description Pre：Wholesale M4 M5 M6 Threaded Hanger Bolt Metal Wood Dowel Screw High Strength Stainless Steel Double End Thread Stud Bolt Next：High Quolity Custom Special Heavy Duty Stainless Steel Ball Head Threaded Stud Bolts with Metal Washer
