Cold Headers supplies alloy steel socket head cap screws in a wide range of diameters, thread sizes, and lengths for high-strength industrial fastening applications. These internal hex fasteners are commonly used in machine building, tooling, fixture construction, automation systems, material handling equipment, maintenance repair, and precision assemblies where compact head geometry and reliable socket engagement are important.
Our online catalog includes many commonly requested alloy steel socket head cap screw sizes, but it does not represent every configuration we can supply. Additional non-catalog sizes, special lengths, and difficult-to-source items may be available by request.
If the exact alloy steel socket head cap screw required for your application is not shown, there is a good chance we can still quote or supply it.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
Cold Headers supplies alloy steel button head socket cap screws in a broad range of thread sizes and lengths for industrial fastening applications that benefit from a low-profile rounded head and internal hex drive.
Button head socket cap screws are commonly used in guards, access panels, machine covers, brackets, fixtures, automation equipment, conveyor systems, material-handling assemblies, packaging machinery, and other applications where reduced head projection and a smooth exposed profile are preferred. The internal hex socket provides positive tool engagement where external wrench clearance is limited.
Alloy steel construction is commonly selected for general industrial service, machinery assembly, tooling, maintenance, and equipment construction. Head diameter, head height, hex-key size, and other technical dimensions vary by nominal screw diameter and may vary slightly by manufacturer.
Our online catalog includes many commonly requested alloy steel button head socket cap screw sizes, but it does not represent every configuration Cold Headers can supply. Additional non-catalog sizes, special lengths, and difficult-to-source items may be available by request.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
Alloy steel flat head socket cap screws are designed for countersunk assemblies where the screw head must sit flush with, or close to, the surrounding mounting surface. Their 82° countersunk head geometry reduces surface projection while the internal hex socket provides controlled installation with a hex key.
These fasteners are commonly used in machine guarding, tooling plates, fixtures, access panels, robotics, automation equipment, conveyor systems, packaging machinery, equipment covers, brackets, enclosures, and precision mechanical assemblies. A flush-mounted head can help reduce interference with moving components, improve clearance around adjacent parts, limit snag points, and create a cleaner finished surface.
Cold Headers supplies alloy steel flat head socket cap screws in a broad range of inch thread sizes and lengths, including uncommon and difficult-to-source configurations. Individual product pages provide exact thread size, overall length, nominal body diameter, head diameter, hex socket size, key engagement, and other verified dimensional information where available. Review the listed dimensions carefully to confirm compatibility with the tapped hole, countersink, surrounding components, and installation tooling.
Begin by confirming the required thread size and overall screw length. Then review the head diameter and countersink requirements to ensure the head seats properly without excessive projection or over-travel. The hex socket size should match the intended installation tool, while body diameter and key engagement can help confirm fit and drive access. Flat head socket cap screws should be selected for assemblies specifically designed with the appropriate countersunk geometry.
Cold Headers Inc. has supplied specialty industrial socket fasteners since 1962. Our catalog is structured to help engineers, distributors, maintenance teams, and purchasing professionals locate exact sizes, uncommon lengths, and difficult-to-find socket products without unsupported inventory claims.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
Alloy steel low head socket cap screws are designed for fastening applications where overhead clearance is limited and a standard socket head would project too far above the mounting surface. Their reduced head height provides a lower-profile installation while retaining an internal hex drive for controlled installation with a hex key.
These fasteners are commonly used in robotics, automation equipment, machine guarding, tooling, inspection fixtures, conveyor systems, packaging machinery, compact mechanical assemblies, access panels, and repair applications where space around the screw head is restricted. The cylindrical low head is especially useful near moving components, adjacent panels, housings, rails, brackets, and other areas where head clearance can affect assembly design.
Cold Headers supplies alloy steel low head socket cap screws in a range of inch thread sizes and lengths, including uncommon and difficult-to-source configurations. Individual product pages provide exact thread size, length, body diameter, head diameter, head height, hex socket size, and verified key-engagement information where available. Use those dimensional specifications to confirm compatibility with the tapped hole, counterbore, surrounding components, and installation tooling.
Begin by confirming the required thread size and screw length. Then review the head diameter and head height to make sure the screw fits within the available installation envelope. The hex socket size should match the intended installation tool, while the body diameter and minimum key engagement can help evaluate fit and drive access. Low head socket cap screws should be selected according to the requirements of the assembly rather than substituted automatically for standard socket head cap screws.
Cold Headers Inc. has supplied specialty industrial socket fasteners since 1962. Our catalog is organized to help engineers, distributors, maintenance teams, and purchasing professionals locate exact sizes, uncommon lengths, and specialty socket products without relying on broad or unsupported inventory claims.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
Alloy steel cup point socket set screws are headless threaded fasteners designed to secure gears, pulleys, collars, hubs, knobs, handles, and other components to shafts or mating parts. The internal hex socket allows installation through compact openings, while the cup-shaped point creates concentrated rim contact against the mating surface.
Cup point geometry is commonly selected when localized holding contact is needed to help resist movement between assembled components. Depending on the mating material and installation conditions, the point may create a witness mark or indentation on the contacted surface. These fasteners are frequently used in machinery, tooling, automation equipment, conveyor systems, packaging equipment, adjustment mechanisms, fixtures, maintenance repairs, and replacement assemblies.
Cold Headers supplies alloy steel cup point socket set screws in a broad range of inch thread sizes and lengths, including uncommon and difficult-to-source configurations. Individual product pages provide exact thread size, screw length, nominal diameter, hex socket size, cup point diameter, and other verified technical information where available. Review the listed dimensions along with the mating material, drive access, shaft condition, required holding action, and whether surface marking is acceptable.
Begin by confirming the required thread size and screw length. Then review the hex socket size to ensure the correct installation tool is available. Cup point diameter, mating-surface material, available access, and the allowable level of surface marking should also be considered. Cup point set screws should not be substituted automatically for flat, oval, cone, or dog point styles because each point geometry creates a different contact condition.
Cold Headers Inc. has supplied specialty industrial socket fasteners since 1962. Our catalog is organized to help engineers, distributors, maintenance teams, and purchasing professionals locate exact sizes, uncommon lengths, and hard-to-find socket set screws without unsupported inventory claims.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
Any products or lengths not seen in our catalog, please email (sales@coldheaders.com) or call (773-775-7900) for pricing as we may consider this a non-catalog item.
Any products or lengths not seen in our catalog, please email (sales@coldheaders.com) or call (773-775-7900) for pricing as we may consider this a non-catalog item.
Any products or lengths not seen in our catalog, please email (sales@coldheaders.com) or call (773-775-7900) for pricing as we may consider this a non-catalog item.
Any products or lengths not seen in our catalog, please email (sales@coldheaders.com) or call (773-775-7900) for pricing as we may consider this a non-catalog item.
Any products or lengths not seen in our catalog, please email (sales@coldheaders.com) or call (773-775-7900) for pricing as we may consider this a non-catalog item.
Any products or lengths not seen in our catalog, please email (sales@coldheaders.com) or call (773-775-7900) for pricing as we may consider this a non-catalog item.
