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Price
$26.99
sourcing map 8 Pcs M2.5 x 12mm Vernier Caliper Screws, Stainless Steel Flat Head Thumb Screws Metric Knurled Round Head Bolts Grip Knobs Hand Tighten Thread Fasteners for Measuring Tool โ€” image 1
Thumb Screwssourcing mapโœ“ In stock

sourcing map 8 Pcs M2.5 x 12mm Vernier Caliper Screws, Stainless Steel Flat Head Thumb Screws Metric Knurled Round Head Bolts Grip Knobs Hand Tighten Thread Fasteners for Measuring Tool

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$26.99

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About this item
  • This knurled thumb screw is versatile and is suitable for effectively securing and adjusting vernier calipers and various measuring tools. It is also suitable for a variety of projects that require quick adjustments, such as automotive repair, metalworking, woodworking, sewing machines, and printing equipment.
  • Material: Stainless Steel; Thread Size: M2.5 x 12 mm / M2.5 x 0.47 inch(D*L); Outer Diameter: 7 mm / 0.28 inch; Height: 17.5 mm / 0.69 inch; Color: Silver; Package Content: 8 Pcs x Vernier Calipers Locking Screws
  • Vernier caliper clamping screws are made of stainless steel for excellent durability and corrosion resistance, and long service life. They are wear-resistant, evenly distributed, and provide good tightening performance for precise calibration of vernier calipers and measuring tools. The thumb screw head features a knurled surface that provides a better grip, making tightening or loosening the screw easier.
  • Fully threaded thumbscrews are easy to use. The knurled head thumb screws have a secure grip and a smooth, burr-free surface, making it easy to hand-tighten or loosen fasteners. Just hold the knurled head and turn the screw.
  • Before purchasing, make sure the clamp bolts are the correct size for the thread requirements of your specific caliper or measuring tool. Avoid over-tightening to prevent thread damage or stripping of the mating component.
Product details
Brand
sourcing map
Manufacturer
sourcing map
Material
Stainless Steel
Size
M2.5 x 12 mm
Part number
a25032500ux1478

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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