2b thread class right-hand 0.250" thread length 48 thread quantity per inch engrave no. 0V0.125 in. high 0.015 in. min 0.020 in. max wide 0.015 in. deep, fill engraved no. with white screening ENAMELV1502 em passivate surface treated
2b thread class right-hand 0.250" thread length 48 thread quantity per inch engrave no. 1 0.125 in. high 0.015 in. min 0.020 in. max wide 0.015 in. deep, fill engraved no. with white screening enamel 1502 em passivate surface treated
2b thread class right-hand 0.250" thread length 48 thread quantity per inch engrave no. 4 0.125 in. high 0.015 in. min 0.020 in. max wide 0.015 in. deep, fill engraved no. with white screening enamel 1502 em passivate surface treated
2b thread class right-hand 0.250" thread length 48 thread quantity per inch engrave no. 6 0.125 in. high 0.015 in. min 0.020 in. max wide 0.015 in. deep, fill engraved no. with white screening enamel 1502 em passivate surface treated
