1-3/4"-5 HEAVY THIN ZINC &

29NTU080

1/2-20 HEAVY THIN PLAIN

49NTU202

1-1/4"-12 HEAVY THIN PLAIN

43NTU222

1-3/8"-12 HEAVY THIN PHOS

41NTU1807

1 1/8-7 HEAVY THIN ZINC