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M4x8mm Flat Knurled Head Fully Threaded Thumb Screws Bolts Fastener 8pcs
Descriptions:

- M4x8mm 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.

d | L | L2 | dk | k | k1 | d2 | ds |
M4 | 8mm | 16mm | 12mm | 8mm | 4mm | 6.5mm | 8mm |
Thread Size | M4 x 8mm/ 0.16" x 0.31" (D*L) |
Total Length | 16mm / 0.63" |
Weight | 43g |
Product Name | Thumb Screw |
Material | Metal |
Package Content | 8pcs x Knurled Thumb Screw |
Thread Pitch | 0.7mm |
Color | Silver Blue |
Knurled Head Diameter | 12mm / 0.47" |
MPN | Does Not Apply |
Brand | Uxcell |