All types of screws from Yuhuang electronics technology co.,ltd

All types of screws from Yuhuang electronics technology co.,ltd

Yuhuang electronics technology co.,ltd has a great selection of charts used to identify and explain the wide variety of screws, bolts, nuts, washers and other pieces used for building just about every project you can imagine. Wood screws, machine screws, carriage bolts, lag bolts, square heads, torx, ogee washers and more.

Types of Screws
Machine screws
ASME standards specify a variety of “Machine Screws” in diameters ranging up to 0.75 in (19.05 mm). These fasteners are often used with nuts but also often driven into tapped holes (without nuts). They might be considered a screw or a bolt based on the Machinery’s Handbook distinction. In practice, they tend to be mostly available in smaller sizes and the smaller sizes are referred to as screws or less ambiguously as machine screws, although some kinds of machine screw can be referred to as stove bolts.
10-24 stainless steel large head machine screws wholesaleblack socket head cap stainless machine screwsCustom hexagonal screw cheese head socket cap with washerIndented hex washer head screws supplyM4 cylindrical head stainless steel socket head cap screwsm6 self aligning cross recessed pan head machine screwnylon phillips stainless steel flat head machine screwswhite painted pan head phillips machine screw
A fastener with a built in washer is called a SEM or SEMS, short for pre-asSEMbled. It could be fitted on either a tapered or non-tapered shank. Sems screws can have one or more flat or lock washer under the head already assembled.
A self-tapping screw is a screw that can tap its own hole as it is driven into the material. A self-tapping machine screw is similar to a machine screw except the lower part of the shank is designed to cut threads as the screw is driven into an untapped hole. The advantage of this screw type over a self-drilling screw is that, if the screw is reinstalled, new threads are not cut as the screw is driven.
Captive screws are snapped into position just using thumb pressure. Invaluable for equipment panels where mounting hardware is subject to loss, these captive screws and retainers assure easy and secure assembly.
Yuhuang electronics technology co.,ltd manufacturing many types of fasteners including screws, bolts, nuts, wrench and more. We offer a wide variety of silicone switch covers and sealing hardware, including a complete line of reusable, self-sealing fasteners and sealing washers. Custom design screws are available.
Set screw is a type of screw generally used to secure an object within or against another object, normally not using a nut. Our set screws are durable and versatile for any application. Custom design screws are available. Yuhuang electronics technology co.,ltd is well known for the capabilities to manufacture custom screws. Our highly skilled team will work closely with customers to provide solutions.
Thumb screw commonly used to fasten objects in electronic and computing applications, are designed to be twisted by hand into a predrilled and tapped hole. Yuhuang thumb screws are available in several styles and materials.

Types and styles of screw heads

Screw drive types

Points styles of screws

Finish of screws

Yuhuang electronics technology co.,ltd– Manufacturer, supplier and exporter of screws. Yuhuang offers a wide selection of specialized screws. Whether its indoor or outdoor applications, hardwoods or softwoods. Including machine screw, self tapping screws, captive screw, sealing screws, set screw, thumb screw, sems screw, brass screws, stainless steel screws, security screws and more. Yuhuang is well known for the capabilities to manufacture custom screws. Our highly skilled team will work closely with customers to provide solutions.
All types of screws

Lathe pieces


Hardware accessories

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