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pin fastener, a steel pin, usually cylindrical, that can keep machine parts in proper alignment or fasten them together. The illustration shows several types of pin fasteners in common

Zhuocheng flanged ball plungers

A spring ball plunger is a spring-loaded device used to position a workpiece. Inside of this plunger is a small ball and spring, which rises and sinks depending on the amount of applied pressure on the plunger. After pressure is reduced, the ball will then rise back to the top of the spring.

May 09, 2022
Zhuocheng Slotted Headless Screws DIN427

it's easy for your screwdriver or drill to slip when driving a slotted screw. For that reason, slotted screws are still commonly used — but they're generally on the decline, especially for contractors and others who need to drive many screws as quickly as possible.

May 09, 2022
Zhuocheng Stainless steel knurled dowel pin

Knurled pins typically have a greater number of serrations than grooved pins, offering superior fastening capacity. For this reason, knurled pins are often used to assemble different components, particularly hinge applications and in applications that are subject to vibration.

May 09, 2022
Zhuocheng Slotted Threaded Dowel Pin

Dowel pins are often used as precise locating devices in machinery. Steel dowel pins are machined to tight tolerances, as are the corresponding holes, which are typically reamed. A dowel pin may have a smaller diameter than its hole so that it freely slips in, or a larger diameter so that it must be pressed into its hole (an interference fit).Dowel is a cylindrical rod, usually made from wood, plastic, or metal. In its original manufactured form, a dowel is called a dowel rod.Can dowel pins be threaded?Pull-Out dowel pins feature an internally threaded hole to allow for removal and reuse with a standard screw or pull-out tool. They are ideal for blind holes. A corresponding wrench fits into the dowel pin hole for easy removal.

May 09, 2022
Zhuocheng Carbon steel Tooth Slotted Spring Grooved Pins

Super-duty alloy steel slotted toothed spring pins feature staggered teeth spaced to interlock when the pin is compressed. This alignment helps retain the roundness of the pin while minimizing lateral movement in vibratory environments to prevent walkout.Slotted Toothed Spring Pin DiagramReplace solid and standard split rolled pins to get solid pin advantages without assembly issues and a reduced chance of jamming in automatic feeds.High seating capacity as the staggered teeth make contact with only one side of the bore upon insertion to produce tangential axial and radial force increasing surface pressure in the housing.Lightly‑oiled for easier assembly and disassembly, they are RoHS compliant, and can be cut to length to suit your needs.Through hardened to Rockwell C of 42‑50 to provide high resistance to wear and shock loads.

May 09, 2022
Zhuocheng Teeth Slotted Spring Pin

Spring Wave Pins are un-headed pins used to secure 2 or more parts. The teeth are spaced to interlock when the pin is compressed. They have interlocking teeth which restricts the chance of movement when exposed to vibration. The slot along the length of one side compresses closed when inserted.The Features / Benefits of Wave Spring Roll Pins is as below: Simple to disassemble with a pin punch or drift pin, will then return to original diameter for re-use Much lighter than equivalent solid pins Spring pins can suitably replace cold-rolled or taper pins of equal diameter Self-locking, built-in locking mechanism with spring action

May 09, 2022
Zhuocheng Stainless Steel Square Lock Pin with Single Wire

The double wire method is the most common and recommended, however the single wire method can be used in hard-to-reach areas. The maximum length of a wire should be no more than 23.62 inches, or 600mm. Safety wire should be used to secure no more than 3 items together.Lock wire's main purpose is to prevent the loosening of nuts, bolts, and other fasteners. To wire lock nuts and bolts, you thread it through two or more fasteners, ensuring they remain as secure as possible. Safety wiring prevents the loosening of fasteners by counteracting it with more tightening.

May 09, 2022
Zhuocheng Stainless Steel Square or Rectangular Lock Pin with Double Wire D Pins

Wire lock pins are like having pin and cotter in one secure assembly. The wire loop is pulled over the pin end to lock it in place or remove it. This one piece fastener eliminates cotter pin loss and fits most quick release applications.It can also be used to secure hitches, axles, and power take-offs (PTOs) on tractors, lawnmowers, and trailers. The wire lock is prefect for applications that need the pin to be removed quickly or often and since the wire lock is attached to the pin, it won't get lost as easily as a cotter pin or R-clip.

May 09, 2022
Zhuocheng SpecialParts | Special Pin

pin fastener, a steel pin, usually cylindrical, that can keep machine parts in proper alignment or fasten them together.Fastener pins are inserted into non-threaded holes in the two components they're joining. Usually friction or tension is required to hold these inserts securely in place. They impede shear force, which are opposing forces that push one area of the pin in one direction and another area in the opposite direction.

May 09, 2022
Zhuocheng Grip Stainless Steel Self-Clinching Pin

Zhuocheng Fastenes has series of unthreaded clinch pins provide a cosmetically appealing flush mount where the head of the fastener is embedded into a panel. After installation, the self-clinching pin is captivated and can be used in a many alignment and positioning applications.The pilot pin or centre pin as it is also known, is used for ejecting the slug from the centre of the cutter on completion of the hole. The pilot pin is also used as the central focal point when positioning the drill on the pre marked steel. Centralises the position of the hole on the pre-marked steel.

May 09, 2022
Zhuocheng M4 Driveshaft Screw Pin

Pin fasteners, or fastening pins, are non-threaded fasteners used to align and connect components in industrial machines, vehicles, electronics, architecture, and many other applications.pin fastener, a steel pin, usually cylindrical, that can keep machine parts in proper alignment or fasten them together.

May 09, 2022
Zhuocheng Threaded Bolt Catch Pin

These kits are a must have for those with billet lowers or a threaded (gen 2) lower. The pin replaces the roll pin that holds the bolt catch. NOTE: your bolt catch standoff must be threaded, or you can thread it 6-32. Rear screw is 4-40 and can easily be hand threaded. All stainless steel parts, made 100% in house! Bolt Catch pin is 1/16" hex drive.

May 09, 2022

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Wuxi Zhuocheng Mechanical Components Co., Ltd. is established in 1990, and one group of manufacturing and selling professional fastener
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