home Products Knurled thurmb screws

Knurled thurmb screws

  • Brand:

    T,TGR,XDM,OEM as requirement

  • Brief:

    DIN653, Metric Size

  • Surface:

    Polishing; Anodize; Nickel, Zinc, Tin, chrome,Silver plating ,Heat treatment: Point hardening,quenching hardening

  • Material:

    Aluminum, copper, brass, stainless steel, steel, iron, alloy, zinc etc.

  • Size:

    M1-M10 also customized.

  • MOQ:

    Feel free to contact us for further inquiry.
inquiry now
product details

These thumb screws are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. A raised head makes them easy to grip. The head is knurled for slip-resistant controlled adjustment. Length is measured from under the collar.

Screw Thread d M1 M1.2 M1.4 M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10
P 0.25 0.25 0.3 0.35 0.4 0.45 0.5 0.7 0.8 1 1.25 1.5
b max 3.5 4 4.6 5.7 6.8 8.9 10 13.4 16.6 20 26.5 33
min 3 3.5 4 5 6 8 9 12 15 18 24 30
dk Nominal Size 5.5 6 7 7.5 9 11 12 16 20 24 30 36
max 5.74 6.24 7.29 7.79 9.29 11.35 12.35 16.35 20.42 24.42 30.42 36.5
min 5.26 5.76 6.71 7.21 8.71 10.65 11.65 15.65 19.58 23.58 29.58 35.5
ds max=nominal size 2.8 3 3.5 3.8 4.5 5 6 8 10 12 16 20
min 2.55 2.75 3.2 3.5 4.2 4.7 5.7 7.64 9.64 11.57 15.57 19.48
h Nominal Size 3.5 4 4.7 5 5.3 6.5 7.5 9.5 11.5 15 18 23
max 3.74 4.24 4.94 5.24 5.54 6.79 7.79 9.79 11.85 15.35 18.35 23.42
min 3.26 3.76 4.46 4.76 5.06 6.21 7.21 9.21 11.15 14.65 17.65 22.58
k max=nominal size 1.5 1.5 2 2 2 2.5 2.5 3.5 4 5 6 8
min 1.25 1.25 1.75 1.75 1.75 2.25 2.25 3.2 3.7 4.7 5.7 7.64
n Nominal Size 0.3 0.4 0.4 0.4 0.5 0.6 0.8 1 1.2 1.6 2 2.5
min 0.36 0.46 0.46 0.46 0.56 0.66 0.86 1.06 1.26 1.66 2.06 2.56
max 0.5 0.6 0.6 0.6 0.7 0.8 1 1.2 1.51 1.91 2.31 2.81
t min 0.7 0.8 0.9 1 1.1 1.5 1.8 2.2 2.8 3.5 4.5 6
max 0.9 1 1.15 1.3 1.4 1.8 2.2 2.7 3.4 4.3 5.5 7