Part no.Internal ThreadInternal Thread ClassExternal ThreadExternal Thread ClassInsert Material
3332-10GTW10-242B5/16-182BC12L14 Carbon Steel
3334-10GTW10-322B5/16-182BC12L14 Carbon Steel
3332-1/4TW1/4-202B3/8-162BC12L14 Carbon Steel
3334-1/4TW1/4-282B3/8-162BC12L14 Carbon Steel
3332-5/16TW5/16-182B7/16-142BC12L14 Carbon Steel
3332-3/8TW3/8-162B1/2-132BC12L14 Carbon Steel
3332-1/2TW1/2-132B5/8-112BC12L14 Carbon Steel