Slotted Drive 4 40 Set Screws

Slotted Drive 4 40 Set Screws made of stainless steel with a drive slot on the head for secure installation and maximum torque.

Category: Set Screws
MOQ: 10000pcs
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Technical drawing of 4-40 slotted set screws with labeled length, diameter, thread pitch, and angle/distance notations.

(mm) M1.6 M2 M2.5 M3 M3.5 M4 M5 M6 M8 M10 M12
P 0.35 0.4 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5 1.75
dp min 0.55 0.75 1.25 1.75 1.95 2.25 3.2 3.7 5.2 6.64 8.14
dp max 0.8 1 1.5 2 2.2 2.5 3.5 4 5.5 7 8.5
n min 0.31 0.31 0.46 0.46 0.56 0.66 0.86 1.06 1.26 1.66 2.02
n max 0.45 0.45 0.6 0.6 0.7 0.8 1 1.2 1.51 1.91 2.31
t min 0.56 0.64 0.72 0.8 0.96 1.12 1.28 1.6 2 2.4 2.8
t max 0.74 0.84 0.95 1.05 1.21 1.42 1.63 2 2.5 3 3.6
z min 0.8 1 1.25 1.5 1.75 2 2.5 3 4 5 6
z max 1.05 1.25 1.5 1.75 2 2.25 2.75 3.25 4.3 5.3 6.3
  • Slotted Drive 4 40 Set Screws are made from stainless steel for maximum durability and are designed with a drive slot on the head for secure installation and maximum torque.
  • The set screws come in a variety of head styles and lengths to meet your needs for any application.
  • These screws provide reliable performance and are an ideal choice for mounting parts, reinforcing frames, and securing fixtures.

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