Nuts

Square Nut DIN 557 Steel

Size	Thread	Material	Standard	Drive	Thread Series	Sold by	Part number	Price
M3 Diameter
M3	0.5 mm	Steel	DIN 557	Square	Coarse	Each	557-3	$0.08 / each

Stover Lock Nut 980V

Size	Thread	Material	Standard	Thread Series	Sold by	Part number	Price
M3 Diameter
M3	0.5 mm	Steel	DIN 980V	Coarse	100 pcs	980V-3	$16.60 / 100 pcs

Tee Nut BN 226 Steel

Size	Thread	Finish	Material	Standard	Thread Series	Sold by	Part number	Price
M3 Diameter
M3 Zinc	0.5 mm	Zinc	Steel	BN 226	Coarse	100 pcs	226-3	$48.60 / 100 pcs

Wing Nut

Size	Thread	Material	Standard	Thread Series	Sold by	Part number	Price
M3 Diameter
M3	0.5 mm	Stainless	DIN 315	Coarse	Each	315S-3	$2.27 / each