M5 Thin Hex Locknuts are about half the height of a standard hex nut. Use this style of locknut when a low-profile nut is needed. Common use includes
A2/A4 Stainless M2 M2.5 M3 M4 M5-M30 Hex Hexagon Half Nuts Thin Lock Nut Pitch – Priordei l'oli de catalunya
M4 M5 M6 M8 M10 M12 Hexagon Thin Nuts 304 Stainless Steel
Serrated Flanged Nut - OpenBuilds Part Store
M5 Thin Hexagon Nuts (DIN 439) - A2 Stainless Steel: : Nuts
2/25pcs M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 304 A2
Hexagon thin nut DIN 439 2 Stainless steel A2 035 M5 (8715492268006)
M12-1.75 DIN 934 Hex Nuts A2 Stainless Bulk
M5 Metric Hex Thin Nut Use with Class 8 Zinc Plated - Pack of 1000 - Hobson
STAINLESS STEEL HEX LOCK NUT A4 (316) M5 - 100pc
10pcs M4-0.5 (Thickness=3mm) Metric 304 Stainless Steel fine
Thin Hex Nut M6 M8 M10 M12 M14 M16 M18 Fine Thread Iron Galvanized
M5 Hexagon Nuts (DIN 934) - Mild Steel (Grade 8)