Export Snapshot

Minimum order

1 Millilitre

HSN Code

On request

Origin

India

Lead time

On request

Port of dispatch

On request

Packaging

Standard export packaging

Shelf life / storage

As per product specification

Export markets served

Global markets

Ability to customise

As per OEM brief

Values shown are for Param Fasteners.

Company Param Fasteners

Param Fasteners

Registered address: Ahmedabad, India. Industry: Others › Other.

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Established

2015

Employees

1–10

GST

24CRRPA2976D2ZR

IEC code

Not shared

Export markets

Global markets

Member since

Jul 2025

Turnover

$250,000 - $1 MM

Incorporation type

On request

Product details

Ball Plunger Screw

Ball Plunger Screws are spring-loaded devices featuring a precision steel or stainless steel ball housed inside a threaded body. They are used to apply accurate positioning, indexing, and controlled pressure in mechanical assemblies. The internal spring exerts a consistent force, allowing for easy engagement and disengagement between components.

Key Features:

Material: Stainless Steel, Carbon Steel, Brass (body) / Hardened Steel or Stainless Steel (ball)

Thread Types: Metric & Inch (UNC/UNF)

Tip Style: Ball End

Spring Force Options: Light, Medium, Heavy (as per application)

Standards: DIN 438 / ISO / Custom sizes available

Applications:

Ideal for use in jigs, fixtures, molds, indexing mechanisms, detent systems, door latches, and positioning devices across industries such as automotive, aerospace, tooling, and machinery.

Description provided by Param Fasteners.

Stainless Steel, Carbon Steel, Brass (body); Hardened Steel or Stainless Steel (ball)

Metric & Inch (UNC/UNF)

Ball End

Light, Medium, Heavy

DIN 438 / ISO; Custom sizes available

Jigs, fixtures, molds, indexing mechanisms, detent systems, door latches, positioning devices

Automotive, Aerospace, Tooling, Machinery

Specifications

Body Material

Stainless Steel, Carbon Steel, Brass

Ball Material

Hardened Steel, Stainless Steel

Thread Type

Metric and Inch (UNC/UNF)

Tip Style

Ball End

Spring Force

Light, Medium, Heavy options depending on application

Standards Compliance

DIN 438, ISO standards

Customization

Available on request for sizes and spring force

Corrosion Resistance

High, due to stainless steel and brass materials

Typical Applications

Positioning, indexing, detents, latching in mechanical assemblies

Use cases

Category

Industrial Fasteners > Spring Loaded Devices > Ball Plunger Screws

Primary application

Brand

Not specified

Product type

Product

Logistics & handling

Lead time

On request

Packaging

As per buyer requirement

Storage condition

As recommended by supplier

Origin

India

Form

As listed by supplier

Commercials Param Fasteners

Minimum order

1 Millilitre

Lead time

On request

Payment terms

As per negotiated commercial agreement

Frequently asked by buyers

What materials are used for the ball and body in the Ball Plunger Grub Screw?

The body of the screw can be made from stainless steel, carbon steel, or brass, while the ball is made from hardened steel or stainless steel to ensure durability and corrosion resistance.

Are custom sizes and spring forces available for these Ball Plunger Grub Screws?

Yes, in addition to standard DIN 438 and ISO sizes, custom sizes and spring forces (light, medium, heavy) can be provided upon request to suit specific application requirements.

Which thread types are compatible with these Ball Plunger Grub Screws?

These screws are available in both metric threads and inch threads, including UNC and UNF standards, enhancing their versatility across different mechanical assembly needs.

In what industries are these Ball Plunger Grub Screws primarily used?

They are commonly used in automotive, aerospace, tooling, and machinery industries for applications such as jigs, fixtures, molds, indexing mechanisms, and detent systems involving precise positioning.

How does the spring force option affect the performance of the Ball Plunger Grub Screw?

The internal spring force determines the pressure exerted by the ball on the mating parts, with light, medium, and heavy options available to allow tailored engagement strength and ease of component movement.

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