Table 2 — Hilti HIT-Z and HIT-Z-R anchor rod length and thread dimension
Size l Anchor length l helix Helix length
Smooth shank length
Total thread length
Usable thread length
in . ( mm ) in . ( mm ) in . ( mm ) in . ( mm ) in . ( mm ) 3 / 8 x 3-3 / 8 3-3 / 8 ( 85 ) 2-1 / 4 ( 57 ) 3 / 8 ( 6 ) 13 / 16 ( 21 ) 5 / 16 ( 8 ) D 3 / 8 x 4-3 / 8 4-3 / 8 ( 111 ) 2-1 / 4 ( 57 ) 5 / 16 ( 8 ) 1-13 / 16 ( 46 ) 1-5 / 16 ( 33 ) F 3 / 8 x 5-1 / 8 5-1 / 8 ( 130 ) 2-1 / 4 ( 57 ) 5 / 16 ( 8 ) 2-9 / 16 ( 65 ) 2-1 / 16 ( 52 ) H 3 / 8 x 6-3 / 8 6-3 / 8 ( 162 ) 2-1 / 4 ( 57 ) 5 / 16 ( 8 ) 3-13 / 16 ( 97 ) 3-5 / 16 ( 84 ) J 1 / 2 x 4-1 / 2 4-1 / 2 ( 114 ) 2-1 / 2 ( 63 ) 5 / 16 ( 8 ) 1-11 / 16 ( 43 ) 1 ( 26 ) F 1 / 2 x 6-1 / 2 6-1 / 2 ( 165 ) 2-1 / 2 ( 63 ) 5 / 16 ( 8 ) 3-11 / 16 ( 94 ) 3-1 / 16 ( 77 ) J 1 / 2 x 7-3 / 4 7-3 / 4 ( 197 ) 2-1 / 2 ( 63 ) 5 / 16 ( 8 ) 4-15 / 16 ( 126 ) 4-5 / 16 ( 109 ) M 5 / 8 x 6 6 ( 152 ) 3-5 / 8 ( 92 ) 7 / 16 ( 11 ) 1-15 / 16 ( 49 ) 1-1 / 8 ( 28 ) I 5 / 8 x 8 8 ( 203 ) 3-5 / 8 ( 92 ) 7 / 16 ( 11 ) 3-15 / 16 ( 100 ) 3-1 / 8 ( 79 ) M 5 / 8 x 9-1 / 2 9-1 / 2 ( 241 ) 3-5 / 8 ( 92 ) 1-15 / 16 ( 49 ) 3-15 / 16 ( 100 ) 3-1 / 8 ( 79 ) P 3 / 4 x 6-1 / 2 6-1 / 2 ( 165 ) 4 ( 102 ) 5 / 16 ( 8 ) 2 ( 51 ) 1 ( 26 ) K 3 / 4 x 8-1 / 2 8-1 / 2 ( 216 ) 4 ( 102 ) 7 / 16 ( 12 ) 4 ( 102 ) 3-1 / 16 ( 77 ) N 3 / 4 x 9-3 / 4 9-3 / 4 ( 248 ) 4 ( 102 ) 1-11 / 16 ( 44 ) 4 ( 102 ) 3-1 / 16 ( 77 ) Q
HIT-Z Length Code
Figure 4 — Hilti HIT-Z and HIT-Z-R anchor rod length and thread dimension
36 Anchor Fastening Technical Guide Edition 22 | 3.0 ANCHORING SYSTEMS | 3.2.2 HILTI HIT-HY 200 A / R V3 Hilti , Inc . 1-800-879-8000 | en español 1-800-879-5000 | www . hilti . com | Hilti ( Canada ) Corporation | www . hilti . ca | 1-800-363-4458