d k GENERAL PURPOSE List 105A HSS S/O BR Assembly Type Tap, Plug (4P-4.5P) Lc Ln L lk Plug (4P - 4.5P) Overall Thread Neck Shank Square Square Tap Size Thread No. ofLimitFlutesEDP Coating Suffix Length Length Length Dia. Width Length Number Bright S/O L Lc Ln d k lk 4 - 40 UNC5 - 40 UNCH2 16054 00 01 1.87 0.327 0.5671606000-1.930.3310.6260.1410.1100.189 6 - 32 UNC8 - 32 UNC 16114 001611800 0101 2.002.12 0.398 0.6930.764 0.168 0.131 10 - 24 UNC10 - 32 UNF 2 16122 001612400 0101 2.37 0.512 0.882 0.194 0.152 0.252 12 - 24 UNC H3 16126 00 01 0.516 0.945 0.220 0.165 0.280 1/4 - 20 UNC 16300 00 01 2.50 0.646 1.016 0.255 0.191 0.311 5/16 - 18 UNC 16304 00 - 2.72 0.705 1.134 0.318 0.238 0.374 3/8 - 16 UNC1/2 - 13 UNC 3 1630816316 0000 -- 2.933.37 0.7680.980 1.2561.374 0.3810.3670.2860.275 0.437 Packed: 1 pc. EDP’s listed above are stocked standard, other coatings available upon request. Specify treatment at time of order. Work Material P M K N S H Carbon Steels AlloyList No.Low10101018Med.10351045HighSteelsDie10654140Steels4340Stainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC 105A SFM 25-80 20-50 20-45 25-75 40-80 40-65 good best WWW.OSGTOOL.COM Spiral Pointed Taps 545