Union Butterfield® 1534NR Machine Screw Non-Relieved Spiral Point Tap, Imperial, #5-40, UNC Thread, 2 Flutes, 2B/3B

• Feature concentric threads with no pitch diameter relief
• These taps are particularly recommended for applications requiring close gauging fits and in older equipment that is not sufficiently rigid to accommodate the free cutting action of the 1534/1585 series
• Sizes in bold font indicate the most commonly used flute and 'H' limit for that size
• 3/16 in square length
• #38 tap drill size
• 0.11 in square size
• H2 thread limit

Union Butterfield® Spiral Point Tap| Machine Screw Non-Relieved| Series: 1534NR| Measurement System Imperial| #5-40| UNC Thread Standard| Plug Chamfer| 2 Flutes| HSS| Bright| Class of Fit: 2B/3B| Right Hand Cutting| 5/8 in Thread Length| 1-15/16 in Overall Length| 0.141 in Shank Dia