Unchamfered Hexagon Thin Nuts - Grade B [Table 8] - JIS B 1181 - 2004

Hexagon Thin Nuts with Fine Thread [Table 7] - JIS B 1181 - 2004

Hexagon Thick Nuts - JIS B 1181 - 2004

Hexagon Nuts, Product Grade C, [Table 5] - JIS B 1181 - 2004

Hexagon Nuts, Style 2, Fine Thread [Table 4] - JIS B 1181 - 2004

Small Hexagon Nuts - Finished【Table 2-1】 - JIS B 1181 - 1993

Hexagon Nuts - Semi-Finished【Table 1-2】 - JIS B 1181 - 1993

Hexagon Nuts - Finished【Table 1-1】 - JIS B 1181 - 1993

Type 2, Grade A, Hexagon Nuts - JIS B 1181 - 1993

Type 1, Grade A, Hexagon Nuts - JIS B 1181 - 1993

Type 2, grade B, hexagon nuts - JIS B 1181 - 1993

Small Hexagon Nuts - Semi-finished【Table 2-2】 - JIS B 1181 - 1993

Hexagon Nuts - Type C - JIS B 1181 - 1993

Hexagon Nuts - Regular【Table 1-3】 - JIS B 1181 - 1993

Type 1, Grade B, Hexagon Nuts - JIS B 1181 - 1993