5/16-18 UNC H3 4FL HSS BTM S/O HANDTAP $7.93 5/16-18 UNC H3 4FL HSS BTM S/O HANDTAP 5/16-18 UNC H3 4FL HSS BTM S/O HANDTAP quantity Add to cart SKU: YG T6316448 Categories: Straight Flute, Taps, Threading Description 5/16-18 UNC H3 4FL HSS BTM S/O HANDTAP Diameter Diameter (decimal inch) Length of cut Overall length Shank diameter End style Corner radius Finish Flute type Flutes Helix Single/double end Tool length Neck length Included angle Brand Weight upc Tube width Tube height Tube length Related products 1/8 – 27 SM SHK 4F ST FL TAP NPT $31.71 Add to cart 2 – 11 1/2 7 FL ST FL TAP NPT $410.72 Add to cart 3/8 – 18 4F ST FL TAP NPTF $46.03 Add to cart 1/2-14 4F ST FL TAP NPTF $73.22 Add to cart