Spring plungers with hex socket drive
Spring Plunger

Threaded Spring Plungers

Threaded spring plungers with hex socket drive and spring-loaded pin for positioning and indexing. Wholesale supply with OEM/ODM customization.

Specifications

Material
As per drawing or sample requirement
Drive
Hex socket
Type
Threaded body, spring-loaded pin
Sizes
Standard thread sizes; custom to drawing
Customization
OEM/ODM
Brand
SKN Fastener Co., Ltd.
Origin
Made in Shenzhen, China
Quotation
Send drawing or sample to sales@sknfastener.com

Overview

Threaded spring plungers use a threaded body with an internal spring that pushes the nose out for light-duty positioning, indexing, and ejecting. Screw the body into a tapped hole and the spring does the work.

Available Sizes and Options

Standard thread sizes on request; special lengths, spring pressures, and nose styles are quoted from your drawing under our OEM/ODM service.

Materials and Finishes

Material is produced to your drawing specification. Hex socket drive for installation, as shown in the product photo.

Applications

Positioning and indexing in fixtures, lid and door hardware, slides, and machine assemblies. SKN fasteners serve six industries: manufacturing, aviation equipment, industrial equipment, medical devices, stage and entertainment, and the marine industry.

Buyer FAQs

Q: What information do you need to quote?
A: The thread size, nose style, length, material, and quantity. A drawing or sample speeds everything up.
Q: Can you manufacture from a sample?
A: Yes. Send the sample or a drawing and we produce to match.
Q: Do you ship worldwide?
A: Yes. We supply B2B customers worldwide from Shenzhen with export packing.

Why SKN

Advantages you can measure

Three strengths built into every pin SKN Fastener ships.

01 / Precision tolerances1

Precision tolerances, reliable resetting

The center core and ball socket are fitted with precise tolerances and rigorously tested over a hundred thousand times to guarantee accurate resetting.

Tolerance & resetting
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02 / Wide range of sizes2

A hundred sizes in routine stock

Our routine stock includes a hundred different sizes to suit different applications and occasions.

Size range
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03 / Customized solutions3

Non-standard dimensions, worry-free

A vast historical database supports worry-free customization for non-standard dimensions.

Customization
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CNC Lathe Workshop Clean

Custom manufacturing

OEM and ODM, made to your drawing.

Send your drawing or sample. We quote, manufacture, and ship from our own CNC workshop in Shenzhen.

CNC turning

Precision parts machined on CNC lathes in-house.

To your drawing

Dimensions, threads, and features per your specification.

Wholesale supply

Production runs for B2B customers worldwide.

Get a quote

Buyer FAQs

Questions buyers ask before they order

Quick answers about quoting, OEM/ODM, minimum order, and shipping.

Not sure which pin fits your application? Send us a message and our team will help.

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Our product lines

Browse the full range - the catalog keeps growing.

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