What is the thread pitch?

Hello, Thank you for your question. The thread pitch of "M10 x 30mm Thread Star Knob" is 1.5mm. Best Regards

What is the thread pitch of the M8x40?

Hello， Thank you for your question. The thread pitch of the M8x40 is about 1.25mm. Best Regards

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M8 x 40mm Thread Star Knob 2Pcs, Plastic Star Shaped Clamping Knob Handle Hand Tightening Screw for Umbrella Base Replacement

M8 x 40mm Thread Star Knob 2Pcs, Plastic Star Shaped Clamping Knob Handle Hand Tightening Screw for Umbrella Base Replacement

Product ID: 538141661

Details

Brand
LifCratms
Color
Black
Material
Carbon Steel
Product Dimensions
1.57"L x
Style
Star Handle

⭐Ergonomic star-shaped grip

🔩M8 x 40mm precision thread

🛠️Galvanized carbon steel durability

NT$591

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.

Secure transaction

Description

⭐ Tighten with style, grip with confidence! 🔩

BUILT TO LAST - Galvanized carbon steel screw resists wear and corrosion for long-term reliability.
RISK FREE PURCHASE - Backed by responsive customer service with a 31-hour satisfaction guarantee.
PRECISION FIT GUARANTEED - M8 x 40mm threaded size ensures seamless compatibility for DIY and professional projects.
VERSATILE INDUSTRIAL USE - Perfect for speaker stands, woodworking, automotive, and umbrella base replacements.
EFFORTLESS HAND TIGHTENING - Ergonomic star design lets you clamp with just your fingers—no tools needed.

The LifCratms M8 x 40mm Thread Star Knob set features durable galvanized carbon steel construction with a smooth, burr-free finish. Its ergonomic star shape offers easy, tool-free hand tightening, making it ideal for industrial, automotive, woodworking, and umbrella base applications. Designed for precision and longevity, these knobs deliver reliable clamping power with a sleek, professional look.

Specifications

ASIN	B09TVK3BD9
Additional Features	Durable, Easy to Install
Best Sellers Rank	#6,438 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Star Knobs
Brand Name	LifCratms
Color	Black
Customer Package Type	FFP
Customer Reviews	4.4 4.4 out of 5 stars (126)
Exterior Finish	Zinc
Finish Types	Smooth
Hand Orientation	Ambidextrous
Handle Attachment Mechanism	Threaded
Handle Compatibility	Universal
Handle Material	Alloy Steel, Zinc
Handle Type	Knob
Included Components	Knob, Lock
Item Dimensions L x W	1.57"L x 0.31"W
Item Weight	2.08 ounces
Manufacturer	LifCratms
Manufacturer Part Number	SUIBMTSK008
Material Type	Carbon Steel, Metal, Plastic
Metal Type	Zinc Plated
Model Number	SUIBMTSK008
Number of Items	2
Shape	Star
Specific Uses For Product	Diverse Industrial & Household Applications
Style Name	Star Handle
Theme	Star
Unit Count	2.0 Count

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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NT$591

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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