Threading Technology – Clamping Technology 520

132 UNC UNF UNEF UN-8 M MF NPSF Rp (BSPP) G NPT NPTF Rc (BSPT) STI SELF-LOCK Accessories NPSM/NPSC Tech. Info v c Product Finder Special Shank Extensions Inch Sizes Ordering Example: FZ111900.101 For use on CNC machines and conventional thread cutting machinery IKZ p max 700psi (50bar) Short type with coolant-thru (IKZ) ≈ l 3 l 1 k 1 l 2 ø d 5 ø d 4 ø d 3 ø d 2 WAF Hexagonal clamping nut k 2 Size Tap Dimensions Extension Dimensions Clamping nut EDP Number ø d 2 k 1 l 1 ø d 3 h9 k 2 h12 l 2 ø d 4 ø d 5 l 3 WAF M d 1) ft lbs 101 0.141 0.110 No. 0 - No. 6 – 0.91 0.255 0.191 2.36 0.295 0.354 5.12 0.315 1.5 FZ112320.101 102 0.168 0.131 No. 8 – 0.91 0.255 0.191 2.36 0.331 0.394 5.12 0.354 2.1 FZ112320.102 103 0.194 0.152 No. 10 – 0.91 0.255 0.191 2.36 0.398 0.531 5.12 0.472 2.4 FZ112320.103 104 0.220 0.165 No. 12 – 1.02 0.255 0.191 2.36 0.476 0.531 5.12 0.472 2.6 FZ112320.104 105 0.255 0.191 1 / 4 – 1.02 0.255 0.191 2.36 0.476 0.531 5.12 0.472 3.1 FZ112320.105 106 0.318 0.238 5 / 16 – 1.18 0.318 0.238 2.36 0.512 0.571 5.12 0.512 4.4 FZ112320.106 107 0.323 0.242 – 7 / 16 1.18 0.323 0.242 3.54 0.512 0.571 7.09 0.512 4.9 FZ112320.107 108 0.367 0.275 – 1 / 2 1.22 0.367 0.275 3.54 0.591 0.650 7.09 0.591 5.9 FZ112320.108 109 0.381 0.286 3 / 8 – 1.30 0.381 0.286 2.36 0.591 0.650 5.12 0.591 8.1 FZ112320.109 110 0.429 0.322 – 9 / 16 1.42 0.429 0.322 3.54 0.709 0.787 7.09 0.709 11.1 FZ112320.110 111 0.480 0.360 – 5 / 8 1.42 0.480 0.360 3.54 0.709 0.787 7.09 0.709 14.8 FZ112320.111 112 0.590 0.442 – 3 / 4 1.57 0.590 0.442 3.54 0.866 0.984 7.09 0.866 20.7 FZ112320.112 113 0.697 0.523 – 7 / 8 1.69 0.697 0.523 3.94 1.024 1.142 7.87 1.024 33.2 FZ112320.113 114 0.800 0.600 – 1 1.77 0.800 0.600 3.94 1.102 1.260 7.87 1.102 44.3 FZ112320.114 115 0.896 0.672 – 1 1 / 8 1.85 0.896 0.672 3.94 1.260 1.339 7.87 1.181 56.8 FZ112320.115 116 1.021 0.766 – 1 1 / 4 1.97 1.021 0.766 3.94 1.378 1.614 7.87 1.417 88.5 FZ112320.116 For use on CNC machines and conventional thread cutting machinery Short type ≈ l 3 l 1 k 1 l 2 ø d 5 ø d 4 ø d 3 ø d 2 k 2 Standard clamping nut Size Tap Dimensions Extension Dimensions EDP Number ø d 2 k 1 l 1 ø d 3 h9 k 2 h12 l 2 ø d 4 / d 5 l 3 101 0.141 0.110 No. 0 - No. 6 – 0.91 0.255 0.191 2.36 0.295 5.12 FZ111900.101 102 0.168 0.131 No. 8 – 0.91 0.255 0.191 2.36 0.331 5.12 FZ111900.102 103 0.194 0.152 No. 10 – 0.91 0.255 0.191 2.36 0.398 5.12 FZ111900.103 104 0.220 0.165 No. 12 – 1.02 0.255 0.191 2.36 0.476 5.12 FZ111900.104 105 0.255 0.191 1 / 4 – 1.02 0.255 0.191 2.36 0.476 5.12 FZ111900.105 106 0.318 0.238 5 / 16 – 1.18 0.318 0.238 2.36 0.512 5.12 FZ111900.106 107 0.323 0.242 – 7 / 16 1.18 0.323 0.242 3.54 0.512 7.09 FZ111900.107 108 0.367 0.275 – 1 / 2 1.22 0.367 0.275 3.54 0.591 7.09 FZ111900.108 109 0.381 0.286 3 / 8 – 1.30 0.381 0.286 2.36 0.591 5.12 FZ111900.109 110 0.429 0.322 – 9 / 16 1.42 0.429 0.322 3.54 0.709 7.09 FZ111900.110 111 0.480 0.360 – 5 / 8 1.42 0.480 0.360 3.54 0.709 7.09 FZ111900.111 112 0.590 0.442 – 3 / 4 1.57 0.590 0.442 3.54 0.866 7.09 FZ111900.112 113 0.697 0.523 – 7 / 8 1.69 0.697 0.523 3.94 1.024 7.87 FZ111900.113 114 0.800 0.600 – 1 1.77 0.800 0.600 3.94 1.102 7.87 FZ111900.114 115 0.896 0.672 – 1 1 / 8 1.85 0.896 0.672 3.94 1.260 7.87 FZ111900.115 116 1.021 0.766 – 1 1 / 4 1.97 1.021 0.766 3.94 1.378 7.87 FZ111900.116 117 1.108 0.831 – 1 3 / 8 2.13 1.108 0.831 3.94 1.496 7.87 FZ111900.117 118 1.233 0.925 – 1 1 / 2 2.44 1.233 0.925 3.94 1.654 7.87 FZ111900.118 1) Recommend tightening torque Accessories Spare clamping nuts   139 Torque wrenches   140