HCS MATERIAL; 20 TPI; RIGHT HAND DIRECTION OF CUT; PLUG STYLE; 4 FLUTE(S); STRAIGHT FLUTE TYPE; UNF THREAD TYPE; 7/16 INCH TAP SIZE; HAND WRENCHING; 7/16 TAP SIZE - FRACTIONAL; .4375 TAP SIZE - DECIMAL; HANSON. BRAND; BULK STOCK