Your cart is empty.
Your cart is empty. Size:M4x10mm
Quantity：10 Pcs
Material: carbon steel galvanized
Round thumb screw with flat knurled head style.
Knurled head provides extra grip for manual tightening.
Usually found on thumb screws, a knurled surface on the head gives a better gripping surface, making it easier to tighten or loosen fasteners manually.
Thumb screws are designed to be tightened and loosened by hand. Tools not necessary for tightening or loosening
Knurled Thumb Screws are installed with your fingers and are used to hold light covers in place and other ornamental products.
Notice：
1.Manual measurement, please allow 1~2mm error
2.Due to the light and shooting angle, the product may have a little chromatic aberration, but there is a good quality guarantee! Please rest assured to buy~
Brian H.
August 2, 2025
nice quality knobs. works well and feels nice between the fingers!
Bfr
June 20, 2025
Proper size for the FT-891
clayshooter08
May 22, 2025
Perfect
Starman
October 21, 2024
Screws were machined as documented, no burrs or deformities. The fit my needs perfectly.
Recommended Products
$12.80
$ 5 .99 $5.99