Hex Head Cap Screws Available | Bolts

Hex Head Cap Screws

Hex head cap screws feature a solid six-sided hexagon-shaped head which allows for greater torque than traditional screws. These common threaded fasteners do not require a nut for fastening and are designed to secure objects within or against other objects for a secure, non-loosening hold.

Hex head cap screws are versatile and can be used in a variety of applications. Due to their strength and durability, these fasteners are commonly used in construction, machine parts and maintenance repairs.

Available as either partially or fully threaded, Nickel Systems stocks hex head cap screws in a variety of materials and lengths starting at 1/4″ in diameter.

REQUEST A QUOTE

Specifications & Technical Data

Use our dimensioning and specification data to select the right hex head cap screw for your next project.

Download the Hex Head Cap Screw Dimensioning Table

Dimensions


	E	H	F
Nominal Size	Body Diameter	Width Across Flats	Head Height
1/4	0.2500	7/16	5/32
5/16	0.3125	1/2	13/64
3/8	0.3750	9/16	15/64
7/16	0.4375	5/8	9/32
1/2	0.5000	3/4	5/16
9/16	0.5625	13/16	23/64
5/8	0.6250	15/16	25/64
3/4	0.7500	1-1/8	15/32
7/8	0.8750	1-5/16	35/64
1	1.0000	1-1/2	39/64
1-1/8	1.1250	1-11/16	11/64
1-1/4	1.2500	1-7/8	25/32
1-3/8	1.3750	2-1/16	27/32
1-1/2	1.5000	2-1/4	15/16
1-5/8	1.6250	2-7/16	1
1-3/4	1.7500	2-5/8	1-3/32
1-7/8	1.8750	2-13/16	1-5/32
2	2.0000	3	1-7/32
2-1/4	2.2500	3-3/8	1-3/8
2-1/2	2.5000	3-3/4	1-17/32
2-3/4	2.7500	4-1/8	1-11/16
3	3.0000	4-1/2	1-7/8

For common nominal sizes, hex head cap screws are typically stocked in 1/8″ increments up to 1″ long, in 1/4″ increments from 1″ to 6″ long & in 1/2″ increments from 6″ to 10″ long.

Hex Head Cap Screw Specifications

STANDARD (ASME/ANSI)
METRIC (IFI)
ASTM F468, if requested
MIL-S-1222, if requested

Three Blue Hexagons Are Lined Up On A White Background

Industries We Serve

Nickel Systems provides high quality exotic grade materials that hold up in the toughest, most severe heat and corrosive environments. With our large inventory of specialty fasteners in stock, we are always ready to answer the call to serve the most challenging applications.