As a screw is tightened, these washers flatten to add tension to the joint and prevent loosening from small amounts of vibration.18-8 stainless steel washers have good chemical resistance and may be mildly magnetic.
$19.00 /Box
$34.60 /Box
$47.52 /Box
$59.53 /Box
$89.38 /Box
$18.81 /Box