

This application originated from the door lock manufacturers. The unusual shape of the piercing is designed to give point contacts on the sides of the square shaft, and extra flexibility gives a wide range of fitting, i.e. part 7023 is suitable for shafts from .300 to .312 with two slots to assist in location on assembly.
All dimensions are approximate only.
A |
|
B |
C |
|
Shaft Size |
Part No. |
Outside |
Material Thickness |
Remarks |
.300 |
6152 |
1.000 - 25.4mm |
.016 |
Style W |
.300 |
7023 |
1.090 - 27.7mm |
.022 |
Style V |
3/8 |
8067 |
1.093 - 27.76mm |
.022 |
Style V |
These square shaft Starlock Push-on Fasteners can be supplied in blue and varnish BV or in mechanical zinc plated DT finishes.
Starlocks are generally available in spring steel and many are also supplied in stainless steel.


The 7mm square Starlock 7666 features two retaining teeth and two flat legs pieced to the nominal shaft size for location purposes.
All dimensions shown are in inches unless are otherwise states and are approximate only.
A |
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B |
C |
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Shaft Size |
Part No. |
Outside |
Material |
Part No. |
Size of |
Dome |
Axle |
Deep |
Nylon |
Remarks |
7mm |
7066 |
.725 - 18.4 |
.016 |
7252 |
4 |
SK |
SK |
A |
N |
Style X |
These square 7mm shaft Starlock Push-on Fasteners can be supplied in bronze and varnish BV or in mechanical zinc plated DT finishes.
Caps can be supplied in stainless steel - reference S, in aluminium - reference K, in zinc reference A and in nylon - reference N, as shown in the columns above.
For the outside diameter of cap dimension E, depth of penetration of shaft into cap dimension F, and height G, reference should be made to the charts for dome caps, axle caps, deep axle caps and nylon caps.
Starlocks are generally available in spring steel and many are also supplied in stainless steel.


All dimensions shown are in inches unless are otherwise states and are approximate only.
A |
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B |
C |
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|
TYPE OF CAP |
|
|
|
Shaft Size |
Part No. |
Outside |
Material |
Part No. |
Size of |
Dome |
Axle |
Deep |
Nylon |
Remarks |
5.5mm |
8070 |
.600 - 15.25 |
.010 |
8070 |
3 |
SK |
SK |
A |
N |
Style Y |
8mm |
7031 |
.787 - 20.0 |
.018 |
|
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|
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|
Style Y |
3/8 |
8017 |
.787 - 20.0 |
.018 |
|
|
|
|
|
|
Style Y |
8mm |
7120 |
.787 - 20.0 |
.018 |
|
|
|
|
|
|
Style Z |
8mm |
8183 |
.787 - 20.0 |
.010 |
|
|
|
|
|
|
Style Y |
Uncapped fasteners can be supplied in blue and varnish finish for imperial BV sizes, in bronze and varnish finish for metric BV sizes or in mechanical zinc plated DT finishes.
Caps can be supplied in stainless steel - reference S, in aluminium - reference K, in zinc plated mild steel reference A and in nylon - reference N, as shown in the columns above.
For the outside diameter of cap dimension E, depth of penetration of shaft into cap dimension F, and height G, reference should be made to the charts for dome caps, axle caps, deep axle caps and nylon caps.
Starlocks are generally available in spring steel and many are also supplied in stainless steel.