C. Sherman Johnson Snap Gate Hook - Body Only - 5/16" - 24 Left HandSnap Gate Hook Body Only 5 16" 24 Left Hand For those that wish to replace their existing hooks just match up the thread size. 3 1 2" long from end of body to inside bearing point of hook. Specifications: 5 16" 24 LH Feature: C. S. Johnson replacement on center spring gate pelican hook for body applications only: Replace the existing hook to match the thread size of 3 1 2 inches from the end of the valve body to the end SKU: NVN 80958 MPN: 21 80 UPC: