Spetsmuttrar säljs i 5 pack
1/4-28 = 1/4-UNF
1/4-20 = 1/4-UNC
5/16-24 = 5/16-UNF
5/16-18 = 5/16-UNC
3/8-24 = 3/8-UNF
3/8-16 = 3/8-UNC
7/16-20 = 7/16-UNF
7/16-14 = 7/16-UNC
1/2-20 = 1/2-UNF
1/2-13 = 1/2-UNC
5/8-18 = 5/8-UNF
5/8-11 = 5/8-UNC