Fowler 52-526-016-0 4" extension M2.5 Thread Brand: Fowler ID#: 52-526-016-0-FWL |MFGID: 52-526-016-0 Calibration Reference $13.45 Quantity discounts available QuantityPrice Qty -+ Add to Cart Share Product Info Product Information Description Fowler 52-526-016-0 4" extension M2.5 Thread Specifications