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RS PRO Black Knurled Clamping Knob M10 Threaded Stud, 31 mm Diameter, 30mm Thread Length 448-8921
Specifications
| Country of Origin | Italy |
|---|---|
| Brand | RS PRO |
| Colour | Black |
| Model | 448-8921 |
| Mount Type | Threaded Stud |
| Thread Size | M10 |
| Thread Length | 30mm |
| Insert Material | Steel |
| Knob Shape | Knurled |
| Knob Diameter | 31 mm |
| Male knobs | M5 (RS 4488886), M6 (RS 4488892), M8 (RS 4488915), M10 (RS 4488921) |
Key Features
- The knob features a black knurled polymer body with a steel threaded stud for secure mounting.
- It has a 31 mm diameter and a thread length of 30 mm, suitable for M10 thread size applications.
- The knob is designed for push/pull rather than clamping, with a concave recess for user comfort.
- Its low height and knurled edge enable use in tight spaces and improve grip even with gloves.
- This knob is manufactured in Italy with high-quality materials ensuring durability.
- Common usages include industrial machinery, furniture drawers, and equipment requiring easy adjustment or clamping.
Product Description
RS PRO 448-8921 Black Knurled Clamping Knob M10 Threaded Stud is a durable and ergonomically designed knob manufactured with shatterproof polymer and a zinc-plated steel threaded stud.
Its 31 mm diameter and 30 mm thread length accommodate M10 thread size applications, optimized for push/pull functionality rather than traditional clamping operations.
The knob features a knurled edge providing enhanced grip, and a concave recess designed for operator comfort while applying pressure. The low profile and spacing between the head and shank allow operation even when wearing gloves or in space-restricted environments.
Constructed with high tensile strength materials, the knob is suitable for widespread industrial, manufacturing, and furniture applications such as fabrication machinery, storage equipment, and moving parts control.
Black polymer construction with knurled design for grip. Zinc-plated steel M10 threaded stud for secure mounting. Comfort concave recess for push/pull use cases. Low height and robust design suitable for use with gloves.
Designed and manufactured in Italy to high quality standards. Widely used in machinery, furniture, and industrial equipment.
This product is part of the RS PRO range of industrial hardware components, known for reliability and engineering excellence. It suits applications demanding precise adjustment, fastening, or ergonomic operation in Industrial Tools & Equipment categories.
Explore more clamping hardware and ergonomic handles in the Industrial Tools category at EnvMart.
Explore more products in our Clamping Knobs category.
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Frequently Asked Questions
The diameter of this knob is 31 mm.
The thread length of the stud is 30 mm.
The threaded stud is made from zinc-plated steel.
This knob is manufactured in Italy.
It is suitable for applications in industrial machinery, furniture drawers, and equipment requiring easy adjustment or clamping.
The thread size for this knob is M10.
The knob features a knurled shape for enhanced grip.
Yes, the design allows for use even when wearing gloves due to its low height and knurled edge.
The knob is designed for push/pull functionality rather than traditional clamping operations.
The insert material of the knob is steel.
This model is compatible with male knobs of sizes M5, M6, M8, and M10.
The knob has a concave recess designed for operator comfort while applying pressure.
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