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Tap-Tight Torx Countersunk Head

Series Type: 11511

Thread forming screws have a trilobular thread form. These require a low level of assembly torque to initiate thread forming in sheet metal, castings and alloys.  Further benefits: Screws form a female thread capable of accepting a standard metric machine screw should the need arise. The three lobed thread design allows the displaced parent material to cold flow into the relief areas of the screw thereby increasing the resistance to vibration and loosening of the screw.

Material: Steel Finish: Zinc Plated

For the part number replace ** with the desired length found in the tables below:

PART NO.THREADD1KCRECESS
11511 M2**M23.801.202.06T6
11511 M25**M2.54.701.502.57T8
11511 M3**M35.601.653.07T10
11511 M35**M3.56.501.933.58T15
11511 M4**M47.502.204.08T20
11511 M5**M59.202.505.09T25
11511 M6**M611.003.006.10T30
11511 M8**M814.504.008.13T40

Part Lengths

Legend
Usually Available from Stock
Special Order Only
Not Available

Please use (click) the dots within the table below to select samples to be added to your sample list.

Please refine your sample request by selecting a length from the following table; your selected sample has been highlighted:

THREAD / LENGTH4568101214161820253035404550
M2
M2.5
M3
M3.5
M4
M5
M6
M8
Request Information:
About Series: Series Type: 11511
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