(Return to Top)
Once you have selected one of our American Standard Parts, you just need
to add your metric requirement in the RFQ. For example, for a Threaded Spacer
the metric requirement might be "M 3.5 x 0.6 Thread".
How to order metric male/female standoff
Once you have selected one of our American Standard Parts, you just need
to add your metric requirement in the RFQ. For example, "M3.0 x .5 Thread".
Metric Thread
Min. Depth 'A'
'B'
2.5 x 0.45
3.97
4.76
3.0 x 0.50
4.76
6.35
3.5 x 0.60
6.35
9.53
4.0 x 0.70
9.53
11.10
5.0 x 0.80
9.53
12.70
6.0 x 1.00
12.70
15.00
8.0 x 1.25
12.70
15.00
If you need a longer Male Thread than shown in the table above,
you may add your requirement. For example, "B = 3.0 x .5 Thread, B = 7.5 MM Length
NOTE: When the body length L is less than or equal to the thread depth A,
we will provide the maximum number of threads possible.
Brass, Aluminum & Steel Parts: M2.5 thread is
tapped thru 15.99 MM in length. M3 and larger thread is tapped thru 25.4 MM
in length. Stainless Steel & Nylon Parts: M2.5 thread is tapped thru 9.6 MM
in length M3 thread is tapped thru 12.7 MM in length.
M3.5 and larger thread is tapped thru 25.4 MM in lengths. For lengths
longer than specified above, see Depth of Thread Chart.
Position of Head: The axis of the head shall
be located at true position relative to the axis
of the screw shank within a tolerance zone
having a diameter equivalent to 6% of the
specified maximum head diameter, or the
specified maximum width across flats of hex
and hex flange heads, regardless of feature
size.