🔩 M5M6M8 Clamping Thumb Screw Aluminium Wing Knob Lever Hand Grip Stainless Bolts

This professional T-type hand grip knob bolt conforms to national standards, made of high-quality aluminum alloy + 304 stainless steel with sandblasting and anodizing surface treatment. Available in M5/M6/M8 specifications and 6mm-100mm length, it features fine workmanship, deep precise threads and tool-free hand-tight installation for wide mechanical and DIY applications.

T-type Hand Grip Knob Bolt - Front View Aluminum Stainless Thumb Screw Side View Close-up of Smooth Surface and Deep Threads T-type Thumb Screw for Hand Installation

T-type Hand Grip Knob Bolt Key Features & Benefits

📊 Technical Specifications for this Hand Grip Knob Bolt

Product Name T-type Straight Handle Hand Grip Knob Bolt / Thumb Screw
Standard National Standard (GB)
Main Material High Grade Aluminum Alloy + 304 Stainless Steel
Surface Treatment Sandblasting + Anodizing
Specifications M5/M6/M8
Length Range 6mm ~ 100mm
Installation Method Hand-tightened, No Tools Required
Application Mechanical equipment, electronic devices, DIY projects, furniture assembly, quick fastening

❓ Frequently Asked Questions about our T-type Thumb Screws

🔍 What material is this thumb screw made of?

It is made of high-quality aluminum alloy and 304 stainless steel composite material, with excellent durability, sturdiness and long service life.

🎨 What surface treatment does it adopt?

It uses professional sandblasting and anodizing surface treatment, with smooth surface, metallic luster and exquisite workmanship.

📐 What specifications and lengths are available?

We provide M5/M6/M8 sizes with length ranging from 6mm to 100mm, meeting various fastening and installation requirements.

🔧 Does it need tools for installation?

No! The T-type handle design allows direct hand tightening and installation without any additional tools, very simple and convenient.

💎 Why Choose Our Premium T-type Hand Grip Knob Bolts?

Our high-quality T-type straight handle thumb screws conform to national standards, adopting premium aluminum alloy + 304 stainless steel material and professional sandblasting anodizing treatment. With deep precise threads, uniform stress and smooth surface, they support 100% tool-free hand installation for maximum convenience. Complete M5/M6/M8 specifications and 6mm-100mm length options make them widely used in mechanical equipment, electronic devices, furniture and DIY projects. Durable, stable and easy to use, they are the ideal choice for your quick hand-tight fastening needs.