The Hillman Group 43817 M16-1.50 Metric Hex Jam Nut, 6-Pack

A jam nut is a low profile nut, half as tall as a standard nut. Used as a type of locknut where it is jammed up against a standard lock nut to lock

The Hillman Group 43818 M14-1.50 Metric Hex Jam Nut, 6

PATIKIL M16 x 1.0 Steel Hex Nuts, 10 Pack Metric Thread Zinc

Qty 5pcs) M16-2.0 Hex Flange All Metal Lock Nuts DIN 6927 M16x2.0 16mm x 2.0 Nut Hardware Fastener Kit Set RV3206S: : Industrial & Scientific

The Hillman Group 43811 M12-1.75 Metric Hex Jam Nut

5 M16-1.5 Hexagon Flange Nut - Non-Serrated Class 10 Zinc DIN 6923 / ISO 4161 : Industrial & Scientific

uxcell Hex Nuts, M16x2mm Metric Coarse Thread Hexagon

Small Parts Steel Hex Nut, Zinc Yellow-Chromate Plated, Class 10, DIN 934, Metric, M16-2 Thread Size, 24 mm Width Across Flats, 13 mm Thick (Pack of 10): : Industrial & Scientific

Hard-to-Find Fastener 014973278427 Jam Nuts, 14mm-1.50

Joywayus 5PCS M16 x 1.0mm Pitch Hex Nuts Aluminium Metric Fine