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BALL PLUNGER GRUB SCREW

Param Fasteners logo
Param Fasteners
Manufacturer, Brand Owner, Exporter, Wholesaler, Startup — Ahmedabad, Gujarat, India · Replies in ~24–48 hours
Export Ready
Price on request ₹ 0.08 You save ₹ 0.03 In stock
Inclusive of all taxes
MOQ: 1 Millilitre
Lead time: On request
GST invoice
Origin: India
Export ready
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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 logo
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.

Question not answered? Sellers typically reply within 24–48 hours.

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