English Screws
000-120 NS
00-90 NS
0-80 UNF & NF
1-64 UNC & NC
1-72 UNF & NF
2-56 UNC & NC
2-64 UNF & NF
3-48 UNC & NC
3-56 UNF & NF
4-40 UNC & NC
4-48 UNF & NF
5-40 UNC & NC
5-44 UNF & NF
6-32 UNC & NC
6-40 UNF & NF
8-32 UNC & NC
8-36 UNF & NF
10-24 UNC & NC
10-32 UNF & NF
12-24 UNC & NC
12-28 UNF & NF
1/4-20 UNC & NC
1/4-28 UNF & NF
5/16-18 UNC & NC
5/16-24 UNF & NF
3/8-16 UNC & NC
3/8-24 UNF & NF
7/16-14 UNC & NC
7/16-20 UNF & NF
1/2-13 UNC & NC
1/2-20 UNF & NF
