Machine screw hexagon nuts, pressed type - BS 4183 (T8) - 1967

Machine Screw Nuts with B.S.W. & B.S.F. Threads - Precision Type [Table 10] - BS 450 - 1958

Machine tool talbes - T-slots and corresponding nuts - GB T 158 - 1996

Metric Grooved Pins - Half-length Reverse-taper Grooved, TYPE 41 - ASME/ANSI B 18.8.100M (B18.8.9M A) - 2000 (R2005)

Metric Hardened Ground Machine Dowel Pins - ASME/ANSI B 18.8.100M - 2000 (R2005)

Metric Hex Nuts,Style 2 (ASTM A563M / F836M / F467M) - ASME B 18.2.4.2M - 2010

①,When M10 nuts are ordered, nuts with 16 mm width across flats shall be funished, unless 15 mm width across flats is specified. ②,M16 and smaller nuts shall be double chamfered. M20 and larger nuts, at the manufacturer's option, shall be either double chamfered or have a washer-faced bearing surface and chamfered top.

Metric Hex Thin Nuts - ASME B 18.2.4.5M - 2008

①,When M10 nuts are ordered, nuts with 16 mm width across flats shall be furnished, unless 15 mm width across flats is specified.

Metric Hexagon Nuts - ASME/ANSI B 18.2.4.1M - 2007

①,When M10 nuts are ordered, nuts with 16 mm width across flats shall be funished, unless 15 mm width across flats is specified. ②,M16 and smaller nuts shall be double chamfered. M20 and larger nuts, at the manufacturer's option, shall be either double chamfered or have a washer faced bearing surface and a chamfered top.

Metric Hexagon Nuts - BS 3692 - 2001

Metric Hexagon Nuts - BS 3692 - 2002

Metric Hexagon Nuts - BS 3692 - 2003

Metric Hexagon Nuts - BS 3692 - 2004

Metric Hexagon Nuts - BS 3692 - 2005

Metric Hexagon Nuts - BS 3692 - 2006