Socket Cap Head Screws feature a socket for use with a Hex Key (also known as an Allen key), or an AccuScrews Socket Drive Bit.
Accu's range of Cap Screws are manufactured in accordance with industry standards. Socket Head Cap Screws are part of Accu's extensive range of Precision Screws. These fasteners are manufactured using a high-precision machining process, allowing tolerances of ±0.13mm to be achieved. Additional materials, thread sizes and lengths are available on request.
Certain products within this range are fully threaded, and others feature an unthreaded portion below the head, which is detailed in each individual product specification. If a larger unthreaded portion is required, Accu's range of Socket Shoulder Screws range may be more suitable.
Metric Socket Cap Head Screw Kits
Accu's Socket Cap Head Screws are now available to buy in high quality screw kit packs. Accu's Cap Screw Kits are available in Micro Thread Sizes (M2, M2.5 and M3) or Small Thread Sizes (M4, M5 and M6) in A2 Stainless Steel and A4 Marine Grade Stainless Steel. Accu ProKits are the Ultimate Fastener Kits, built for versatility with professionals and hobbyists in mind.
A number of Accu's Metric & Imperial Socket Cap Screws are also available to be modified to feature a precisely machined unthreaded section, affording a retaining capability. Captive fasteners are used to provide a secure fixture and help to prevent damage or loss of screws in a housing assembly. Accu's range of Cap Head Captive Screws are designed to aid compliance with EU Safety Directives.
Accu can also offer Vented Screws, which are a specially modified variant of this component.
Socket Cap Screws within this range are available in a wide selection of materials, including A2, A4, A4-80 and Bumax Stainless Steel, 12.9 Hardened Steel, Aluminium, Titanium, and PEEK Thermoplastic.
Metric Cap Head Screws
Metric Socket Head Cap Screws are available in sizes M1.4 to M30, and lengths of between 2.00mm and 500.00mm. Both partially threaded and fully threaded varieties are available.
Imperial Cap Head Screws
Imperial Socket Cap Head Screws are manufactured in sizes between #0 and 1 inch. Lengths of between 3/32 inch and 12 inch are available as standard, and are manufactured in both fully and partially threaded varieties.
Minimum Thread Length
In accordance with DIN standards, Accu's Socket Cap Head Screws are manufactured to a minimum specified thread length - this measurement can be found within each individual product page. If this dimension is critical to your application, please contact us before placing your order. Fully Threaded Cap Head Screws are also available.
Bespoke Metric Socket Cap Head Screws Manufacture
High precision, bespoke manufacture of Metric Socket Cap Head Screws to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.