Accessories TG Standard Round Locknuts • Hex Locknuts • Standard and replaceable locknuts are usually supplied as the standard option with the original collet chuck. TG Locknut • Round D11 L LF locknut order number catalog number mm in mm in mm in G3 wrench Nm ft. lbs. 1013486 LNA075M 50,0 1.97 25,0 .98 14,4 .57 1 1/2-12 ACME HSW45M 136 100 1013485 LNA100M 60,0 2.36 33,0 1.30 19,1 .75 1 7/8-12 ACME HSW58M 203 150 1013484 LNA150M 85,0 3.35 37,0 1.46 18,0 .71 2 5/8-12 ACME HSW80M 271 200 1020326 NPA150 88,3 3.48 34,9 1.38 18,6 .73 2 5/8-12 ACME PSW350 271 200 NOTE: Locknut wrench must be ordered separately. TG Locknut • Hex D11 L LF locknut order number catalog number mm in mm in mm in G3 wrench WF Nm ft. lbs. 1020290 NPA050 30,2 1.19 21,4 .84 14,6 .58 15/16-20 2B OEW106 1 1/16 102 75 4134686 LN050M 34,0 1.34 19,0 .75 9,8 .38 15/16-20 UNEF OEW30M 30mm 136 100 1020289 NPA075 53,2 2.09 28,4 1.12 19,7 .78 1 1/2-12 ACME OEW188 1 7/8 136 100 1020331 NPA100 61,9 2.44 35,7 1.41 25,1 .99 1 7/8-12 ACME OEW225 2 1/4 203 150 NOTE: Locknut wrench must be ordered separately. WF = Open-ended wrench size. J8 WWW.WIDIA.COM Accessories