RS PRO Clear Passivated, Zinc Steel Self Tapping Screw M4 x 8mm Long

  • RS Stock No. 483-1274
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

Thread Forming Screws for Metal

Thread forming screws for metal having a tri-lobular cross-section capable of forming or rolling a metric thread into the material into which they are installed

Ideal for use with pre-drilled or punched holes in a wide range of ductile metals
Case hardened carbon steel, bright zinc plated & passivated
Available in either Pan head or Countersunk head forms
Supplied in bags of 100, & also available as kit of 250 assorted pan head screws

The kit contains 50 of each of the following sizes of pan head screws:
M3 x 5, M3 x 10, M4 x 6, M4 x 10, M4 x 12

Recommended Tapping Drill Sizes
Screw Size   Tapping drill size for (mm)  
  Material Thickness Mild Steel Aluminium
M3 0.5-2.0 2.7 2.6
  1.5-3.5 2.75 2.7
  3.0-6.5 2.8 2.75
M4 0.5-2.0 3.6 (Unsuitable)
  1.5-3.5 3.7 3.6
  3.0-6.5 3.7 3.7
  6.0-12 3.8 3.7
M5 1.5-3.5 4.5 4.5
  3.0-6.5 4.6 4.5
  6.0-8.0 4.7 4.6
  8.0-12 4.7 4.7
Specifications
Attribute Value
Length Metric 8mm
Thread Size Metric M4
Head Shape Countersunk
Finish Clear Passivated, Zinc
Material Steel
14 : Next working day (AU stock)
38 : 5 working days (Global stock)
Price (ex. GST) 1 Bag of 100
$ 12.50
(exc. GST)
$ 13.75
(inc. GST)
Bag(s)
Per Bag
Per unit*
1 - 4
$12.50
$0.125
5 - 9
$11.89
$0.119
10 - 29
$10.91
$0.109
30 +
$10.16
$0.102
*price indicative
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