New Arrivals/Restock

Thumb Screws 1/4"- 20 × 0.63 Knurled Thumb Screw 1/4 × 20 Threaded Knobs for Machine Furniture Umbrella Base Replacement 12 PCS

flash sale iconLimited Time Sale
Until the end
03
28
07

US$4.79 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$3.20
quantity

Product details

Management number 250220807 Release Date 2026/09/17 List Price US$3.20 Model Number 250220807
Category

Product Name: 12pcs 1/4-20 thumb screwColor: BlackMaterial: PP IronProduct Dimensions: As shown in the picture

  • Tool-Free Installation: Designed for quick, tool-free setup and removal, these knurled thumb screws provide a secure, non-slip grip—making tightening and loosening easy even in applications requiring frequent adjustments
  • Stainless Steel & Smooth Plastic Construction: Crafted from rust and corrosion-resistant stainless steel paired with lightweight, crack-resistant plastic knobs, these screws offer lasting performance and comfortable handling in diverse environments
  • Precision-Engineered Threads: Featuring finely finished, burr-free threading with full, clear depth to ensure smooth engagement, even stress distribution, and reliable performance under demanding conditions
  • Versatile Use: Suitable for a wide range of applications including machinery, instrument assembly, furniture upgrades, umbrella base replacement, and more—thanks to the universal 1/4-20 thread size
  • Ample 12-Piece Set: Each package includes 12 threaded knurled thumb screws, providing enough quantity for various installation and replacement needs, offering great value and convenience
ASIN B0GMQKY29H
Brand Zelphvt
Color Silver
Model 5321FHGF5759
Set Name Set of 10
Size Name 1/4"-20
Metal Type Iron
Unit Count 12 Count
Part Number 5321ITYO7679
Thread Size 1/4"-20
Finish Types Galvanized
Manufacturer Zelphvt
Thread Style Left Hand
Fastener Type Knurled
Item Diameter 0.25 inches
Material Type Iron
Exterior Finish Stainless Steel
Item Dimensions 0.8 x 0.8 x 0.8 inches
Number Of Items 12
Thread Coverage Partially Threaded
Number of Pieces 10
Outside Diameter 0.25 inches
Screw Head Style Hex
Inside Thread Size #4-20
Compatible Groove Diameter 0.25 inches

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review