๐ŸŒ Worldwide shipping ยท 30-day returns ยท Rated Excellent on Trustpilot โ˜…โ˜…โ˜…โ˜…ยฝ
Price
$175.99
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Collated ScrewsU2 Fastenersโœ“ In stock

U2 Fasteners T00103125H 1/4 in. x 3-1/8 in. Star Drive Head Carbon Steel Topstar Screw (18-Pack)

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$175.99

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About this item
  • Commonly used for doors, windows, cabinet adjustments and Coffered Ceilings
  • Free spinning sleeve on top of the screw core
  • Star Recess system for installation with a Crown Bit. Adjustments possible with a T20 Bit.
  • Type 17 cut point
  • T20
Product description

The Original TopStar Fastening System replaces shimming and can make door hanging a one-person job. TopStar is a dual screw which works as one and is perfect for door jams/wooden windows, insulation, paneling and cabinets. Great for any fine adjustments in both directions. Coated with hexavalent chromium (CR6+) free and complies with the strictest standards governing chemical substances.

Product details
Brand
U2 Fasteners
Manufacturer
U2 Fasteners
Material
Carbon Steel
Colour
silver
Size
3.125 inches
Weight
0.07 kg
Model number
T00103125H
Part number
T00103125H
EAN
0696244500279

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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