STRAIGHT TYPE; AISI 12L14 CARBON STEEL MATERIAL; 3/8 INCH WIDTH ACROSS FLAT; 1/4 INCH NOMINAL DIAMETER; 20 TPI; 1/4 NOMINAL DIAMETER - FRACTIONAL; .25 NOMINAL DIAMETER - DECIMAL; POWERS. BRAND; WEIGHT 2 LB PER 100 PIECES; FINISH/COATING ZINC PLATED