Flat Socket Cap Screw

Length:: 20 mm
Standard:: DIN 7991
Drive:: Hex socket

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How to measure: Flat head socket cap screw — The head sits flush with the surface, so length is measured overall, from the top of the head to the tip.

29 part numbers match your filters

Description	Size	Thread	Grade	Finish	Material	Thread Series	Sold by	In stock	Part number	Price
M2 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M2 X 20	0.4 mm	10.9		Steel	Coarse	100 pcs	Out of stock	7991-220	$45.00 / 100 pcs
M2.5 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M2.5 X 20	0.45 mm	10.9		Steel	Coarse	100 pcs	Out of stock	7991-2.520	$14.00 / 100 pcs
Flat Socket Cap Screw DIN 7991 Stainless Steel	M2.5 X 20	0.45 mm			Stainless	Coarse	Each	Out of stock	7991S-2.520	$0.46 / each
M3 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M3 X 20	0.5 mm	10.9		Steel	Coarse	100 pcs	Out of stock	7991-320	$20.00 / 100 pcs
Flat Socket Cap Screw DIN 7991 10.9	M3 X 20 Zinc	0.5 mm	10.9	Zinc	Steel	Coarse	100 pcs	Out of stock	7991-320Z	$17.88 / 100 pcs
Flat Socket Cap Screw DIN 7991 Stainless Steel	M3 X 20	0.5 mm			Stainless	Coarse	Each	Out of stock	7991S-320	$0.18 / each
M4 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M4 X 20	0.7 mm	10.9		Steel	Coarse	100 pcs	Out of stock	7991-420	$13.00 / 100 pcs
Flat Socket Cap Screw DIN 7991 10.9	M4 X 20 Zinc	0.7 mm	10.9	Zinc	Steel	Coarse	100 pcs	Out of stock	7991-420Z	$14.50 / 100 pcs
Flat Socket Cap Screw DIN 7991 Stainless Steel	M4 X 20	0.7 mm			Stainless	Coarse	Each	Out of stock	7991S-420	$0.13 / each
M5 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M5 X 20	0.8 mm	10.9		Steel	Coarse	Each	Out of stock	7991-520	$0.17 / each
Flat Socket Cap Screw DIN 7991 10.9 Zincea	M5 X 20	0.8 mm	10.9		Steel	Coarse	Each	Out of stock	7991-520Z	$0.20 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M5 X 20	0.8 mm			Stainless	Coarse	Each	Out of stock	7991S-520	$0.21 / each
M6 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M6 X 20	1 mm	10.9		Steel	Coarse	Each	Out of stock	7991-620	$0.17 / each
Flat Socket Cap Screw DIN 7991 10.9 Black	M6 X 20 Zinc	1 mm	10.9	Zinc	Steel	Coarse	Each	Out of stock	7991-620B	$0.12 / each
Flat Socket Cap Screw DIN 7991 10.9	M6 X 20 Zinc	1 mm	10.9	Zinc	Steel	Coarse	Each	Out of stock	7991-620Z	$0.15 / each
Flat Socket Cap Screw DIN 7991 316 Stainless Steel	M6 X 20	1 mm			316 stainless	Coarse	Each	Out of stock	79916-620	$0.31 / each
Flat Socket Cap Screw DIN 7991 Bronze	M6 X 20	1 mm			Bronze	Coarse	Each	Out of stock	7991R-620	$9.68 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M6 X 20	1 mm			Stainless	Coarse	Each	Out of stock	7991S-620	$0.29 / each
M8 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M8-1 X 20	1 mm	10.9		Steel	Fine	Each	Out of stock	7991-F820	$9.84 / each
Flat Socket Cap Screw DIN 7991 10.9	M8 X 20	1.25 mm	10.9		Steel	Coarse	Each	Out of stock	7991-820	$0.32 / each
Flat Socket Cap Screw DIN 7991 10.9	M8 X 20 Zinc	1.25 mm	10.9	Zinc	Steel	Coarse	Each	Out of stock	7991-820Z	$0.41 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M8 X 20	1.25 mm			Stainless	Coarse	Each	Out of stock	7991S-820	$0.64 / each
M10 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M10-1.25 X 20	1.25 mm	10.9		Steel	Fine	Each	Out of stock	7991-F1020	$8.60 / each
Flat Socket Cap Screw DIN 7991 10.9	M10 X 20	1.5 mm	10.9		Steel	Coarse	Each	Out of stock	7991-1020	$0.54 / each
Flat Socket Cap Screw DIN 7991 10.9	M10 X 20 Zinc	1.5 mm	10.9	Zinc	Steel	Coarse	Each	Out of stock	7991-1020Z	$0.40 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M10 X 20	1.5 mm			Stainless	Coarse	Each	Out of stock	7991S-1020	$1.00 / each
M12 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M12 X 20	1.75 mm	10.9		Steel	Coarse	Each	Out of stock	7991-1220	$0.80 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M12 X 20	1.75 mm			Stainless	Coarse	Each	Out of stock	7991S-1220	$1.66 / each
M16 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M16 X 20	2 mm	10.9		Steel	Coarse	Each	Out of stock	7991-1620	$1.20 / each