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Catalogue Technical Specification
Plastic Specification
Material Characteristics of Stainless Steel

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GN319.5 Type A 3D CAD Model
GN319.5 Type B 3D CAD Model

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GN319.5 Revolving Ball Knob, Stainless Steel Shaft

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GN319.5: Revolving Ball Knob
Type: B - with Threaded Insert



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GN319.5: Revolving Ball Knob
Type: A - with Threaded Stud



Choose your Part

Please select desired options to reveal part number, price and availability

d1 Diameter

25 32 40 50

d2 Thread

M6 M8 M10 M12

Type

A B
Part Selected:
GN319.5-40-M10-B £10.72 (£12.86 inc VAT) Copy Link to Selected Part
Value discounts applied at basket
-+

Stock Availability
Up to 18 for dispatch on 09/11/2026
Quantity:

Options

Type A - With Threaded Stud

Type B - With Threaded Insert


Product Description

GN319.5 Plastic Revolving Ball Knob with Stainless Steel Shaft and either Threaded Stud or Insert

Revolving handles are specifically designed for turning operations such as using a flywheel or handwheel. They are in general used where a "pulling action" is involved such as on vertically positioned handwheels.

The GN 319.2 revolving ball knobs can be used with handwheels instead of revolving handles. The ball knob is comfortable in the hand and hardwearing.

These knobs have the same assembly dimensions as the DIN39, DIN98 and GN598 handles. Additionally, they come in a steel shaft option, see GN319.2.

The ball knobs come in a shiny black plastic finish with a stainless steel threaded shaft for protection from corrosion (insert or stud).

Specification

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GN 319.5 GN319.5 GN319.5 Revolving Ball Knob Revolving Handles Revolving Knobs Plastic Revolving Knob Revolving Ball Knob with Stainless Steel Threaded Shaft Revolving Ball Knob with Stainless Steel Stud Handles for Handwheels