2-56 Button Head Screws (25pcs)

25-pack of 2-56 Button Head Screws (choose length)
Black Oxide screws are harder than Stainless Steel or Zinc Plated and the heads will not strip out as easily.

Weight per screw:
1/8": 0.14g
3/16": 0.18g
1/4": 0.21g

For mounting Gold Spark motors:
- Use 1/8" long for mounts with wall thicknesses up to 1.59mm (1/16").
- Use 3/16" long for mounts with wall thicknesses between 0.80mm (1/32") - 3.17mm (1/8").
- Use 1/4" long for mounts with wall thicknesses between 2.38mm (3/32") - 4.76mm (3/16").

For mounting Silver Spark motors:
- Use 1/8" long for mounts with wall thicknesses between 1.19mm (3/64") - 2.38mm (3/32").
- Use 3/16" long for mounts with wall thicknesses between 2.38mm (3/32") - 3.96mm (5/32").
- Use 1/4" long for mounts with wall thicknesses between 3.96mm (5/32") - 4.76mm (3/16").

*Note: These screws require a 0.050" hex wrench