Flat Socket Cap Screw

Standard:: DIN 7991
Drive:: Hex socket

Buying for a business? Apply for a business account for account pricing, quantity discounts and net 30 terms.

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.

44 part numbers match your filters

Description	Size	Thread	Length	Grade	Finish	Material	Thread Series	Sold by	In stock	Part number	Price
M4 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M4 X 50	0.7 mm	50 mm	10.9		Steel	Coarse	Each	Out of stock	7991-450	$0.34 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M4 X 50	0.7 mm	50 mm			Stainless	Coarse	Each	Out of stock	7991S-450	$0.98 / each
M5 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M5 X 50	0.8 mm	50 mm	10.9		Steel	Coarse	Each	Out of stock	7991-550	$0.65 / each
Flat Socket Cap Screw DIN 7991 10.9	M5 X 50 Zinc	0.8 mm	50 mm	10.9	Zinc	Steel	Coarse	Each	Out of stock	7991-550Z	$0.71 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M5 X 50	0.8 mm	50 mm			Stainless	Coarse	Each	Out of stock	7991S-550	$0.56 / each
Flat Socket Cap Screw DIN 7991 10.9	M5 X 100	0.8 mm	100 mm	10.9		Steel	Coarse	Each	Out of stock	7991-5100	$1.60 / each
M6 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M6 X 50	1 mm	50 mm	10.9		Steel	Coarse	Each	Out of stock	7991-650	$0.41 / each
Flat Socket Cap Screw DIN 7991 10.9	M6 X 50 Zinc	1 mm	50 mm	10.9	Zinc	Steel	Coarse	Each	Out of stock	7991-650Z	$0.54 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M6 X 50	1 mm	50 mm			Stainless	Coarse	Each	Out of stock	7991S-650	$0.80 / each
Flat Socket Cap Screw DIN 7991 10.9	M6 X 100	1 mm	100 mm	10.9		Steel	Coarse	Each	Out of stock	7991-6100	$0.90 / each
Flat Socket Cap Screw DIN 7991 10.9	M6 X 100 Zinc	1 mm	100 mm	10.9	Zinc	Steel	Coarse	Each	Out of stock	7991-6100Z	$1.10 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M6 X 100	1 mm	100 mm			Stainless	Coarse	Each	Out of stock	7991S-6100	Price on request
M8 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M8-1 X 50	1 mm	50 mm	10.9		Steel	Fine	Each	Out of stock	7991-F850	$24.70 / each
Flat Socket Cap Screw DIN 7991 10.9 Full Thread	M8 X 50	1.25 mm	50 mm	10.9		Steel	Coarse	Each	Out of stock	7991-850	$0.74 / each
Flat Socket Cap Screw DIN 7991 10.9 Black	M8 X 50 Zinc	1.25 mm	50 mm	10.9	Zinc	Steel	Coarse	Each	Out of stock	7991-850B	Price on request
Flat Socket Cap Screw DIN 7991 10.9	M8 X 50 Zinc	1.25 mm	50 mm	10.9	Zinc	Steel	Coarse	Each	Out of stock	7991-850Z	$0.67 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M8 X 50	1.25 mm	50 mm			Stainless	Coarse	Each	Out of stock	7991S-850	$1.28 / each
Flat Socket Cap Screw DIN 7991 10.9	M8 X 100	1.25 mm	100 mm	10.9		Steel	Coarse	Each	Out of stock	7991-8100	$1.56 / each
Flat Socket Cap Screw DIN 7991 10.9	M8 X 100 Zinc	1.25 mm	100 mm	10.9	Zinc	Steel	Coarse	Each	Out of stock	7991-8100Z	$1.56 / each
Flat Socket Cap Screw DIN 7991 316 Stainless Steel	M8 X 100	1.25 mm	100 mm			316 stainless	Coarse	Each	Out of stock	79916-8100	$3.64 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M8 X 100	1.25 mm	100 mm			Stainless	Coarse	Each	Out of stock	7991S-8100	$2.41 / each
M10 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M10 X 50	1.5 mm	50 mm	10.9		Steel	Coarse	Each	Out of stock	7991-1050	$1.17 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M10 X 50	1.5 mm	50 mm			Stainless	Coarse	Each	Out of stock	7991S-1050	$2.14 / each
Flat Socket Cap Screw DIN 7991 10.9	M10 X 100	1.5 mm	100 mm	10.9		Steel	Coarse	Each	Out of stock	7991-10100	$2.44 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M10 X 100	1.5 mm	100 mm			Stainless	Coarse	Each	Out of stock	7991S-10100	Price on request
M12 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M12 X 50	1.75 mm	50 mm	10.9		Steel	Coarse	Each	Out of stock	7991-1250	$1.65 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M12 X 50	1.75 mm	50 mm			Stainless	Coarse	Each	Out of stock	7991S-1250	$3.06 / each
Flat Socket Cap Screw DIN 7991 10.9	M12 X 100	1.75 mm	100 mm	10.9		Steel	Coarse	Each	Out of stock	7991-12100	$3.31 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M12 X 100	1.75 mm	100 mm			Stainless	Coarse	Each	Out of stock	7991S-12100	Price on request
M14 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M14 X 50	2 mm	50 mm	10.9		Steel	Coarse	Each	Out of stock	7991-1450	$2.67 / each
Flat Socket Cap Screw DIN 7991 10.9	M14 X 100	2 mm	100 mm	10.9		Steel	Coarse	Each	Out of stock	7991-14100	$5.39 / each
M16 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M16 X 50	2 mm	50 mm	10.9		Steel	Coarse	Each	Out of stock	7991-1650	$3.12 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M16 X 50	2 mm	50 mm			Stainless	Coarse	Each	Out of stock	7991S-1650	Price on request
Flat Socket Cap Screw DIN 7991 10.9	M16 X 100	2 mm	100 mm	10.9		Steel	Coarse	Each	Out of stock	7991-16100	$6.19 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M16 X 100	2 mm	100 mm			Stainless	Coarse	Each	Out of stock	7991S-16100	Price on request
M18 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M18 X 50	2.5 mm	50 mm	10.9		Steel	Coarse	Each	Out of stock	7991-1850	$15.00 / each
M20 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M20 X 50	2.5 mm	50 mm	10.9		Steel	Coarse	Each	Out of stock	7991-2050	$5.55 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M20 X 50	2.5 mm	50 mm			Stainless	Coarse	Each	Out of stock	7991S-2050	$47.29 / each
Flat Socket Cap Screw DIN 7991 10.9	M20 X 100	2.5 mm	100 mm	10.9		Steel	Coarse	Each	Out of stock	7991-20100	$10.59 / each
Flat Socket Cap Screw DIN 7991 Stainless Steel	M20 X 100	2.5 mm	100 mm			Stainless	Coarse	Each	Out of stock	7991S-20100	$101.64 / each
M22 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M22 X 50	2.5 mm	50 mm	10.9		Steel	Coarse	Each	Out of stock	7991-2250	$21.89 / each
Flat Socket Cap Screw DIN 7991 10.9	M22 X 100	2.5 mm	100 mm	10.9		Steel	Coarse	Each	Out of stock	7991-22100	$30.01 / each
M24 Diameter
Flat Socket Cap Screw DIN 7991 10.9	M24 X 50	3 mm	50 mm	10.9		Steel	Coarse	Each	Out of stock	7991-2450	$20.94 / each
Flat Socket Cap Screw DIN 7991 10.9	M24 X 100	3 mm	100 mm	10.9		Steel	Coarse	Each	Out of stock	7991-24100	$28.60 / each