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![Tri-Wing® security screw screws product](data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27119%27%20height%3D%2795%27%20viewBox%3D%270%200%20119%2095%27%3E%3Crect%20width%3D%27119%27%20height%3D%27395%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E)
Tri-Wing®
Economical Tri-Wing® tamper-resistant screws are the common choice for high volume assembly operations while offering a minimal degree of security. Machine & sheet metal screws are offered in a Pan-Head design and OpsitTM reverse thread.
We also carry a large range of drivers and bits specific to each type of security screw. Choose the correct size of Tri-Wing security screws below, as well as the driver or bit to accompany them.
PAN HEAD / SHEET METAL SCREWS |
SIZE |
PART NO. |
#4AB X 3/8 PAN HD TRI-WING SMS, 18-8 SS |
3.4AB38PS |
#4AB X 3/4″ PAN HD TRI-WING SMS, 18-8 SS |
3.4AB34PS |
#4AB X 1/2 PAN HD TRI-WING SMS, 18-8 SS |
3.4AB12PS |
#6A X 1/2 PAN HD TRI-WING SMS, 18-8 SS |
3.6A12PS |
#6A X 3/4 PAN HD TRI-WING SMS, 18-8 SS |
3.6A34PS |
#6A X 1 PAN HD TRI-WING SMS, 18-8 SS |
3.6A1PS |
#6A X 1-1/4 PAN HD TRI-WING SMS, 18-8 SS |
3.6A114PS |
#6A X 1-1/2 PAN HD TRI-WING SMS, 18-8 SS |
3.6A112PS |
#8A X 1/2 PAN HD TRI-WING SMS, 18-8 SS |
3.8A12PS |
#8AB X 5/8 PAN HD TRI-WING SMS, 18-8 SS |
3.8AB58PS |
#8A X 3/4 PAN HD TRI-WING SMS, 18-8 SS |
3.8A34PS |
#8A X 1 PAN HD TRI-WING SMS, 18-8 SS |
3.8A1PS |
#8A X 1-1/4 PAN HD TRI-WING SMS, 18-8 SS |
3.8A114PS |
#8A X 1-1/2 PAN HD TRI-WING SMS, 18-8 SS |
3.8A112PS |
#10A X 1/2 PAN HD TRI-WING SMS, 18-8 SS |
3.10A12PS |
#10A X 3/4 PAN HD TRI-WING SMS, 18-8 SS |
3.10A34PS |
#10A X 1 PAN HD TRI-WING SMS, 18-8 SS |
3.10A1PS |
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![Tri-Wing® PAN HEAD SHEET METAL SCREWS](data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%2780%27%20height%3D%27109%27%20viewBox%3D%270%200%2080%20109%27%3E%3Crect%20width%3D%2780%27%20height%3D%273109%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E) |
PAN HEAD / MACHINE SCREWS |
SIZE |
PART NO. |
6-32 X 1/4 PAN HD TRI-WING MS, 18-8 SS |
3.63214PS |
6-32 X 3/8 PAN HD TRI-WING MS, 18-8 SS |
3.63238PS |
6-32 X 1/2 PAN HD TRI-WING MS, 18-8 SS |
3.63212PS |
6-32 X 3/4 PAN HD TRI-WING MS, 18-8 SS |
3.63234PS |
6-32 X 1 PAN HD TRI-WING MS, 18-8 SS |
3.6321PS |
8-32 X 3/8 PAN HD TRI-WING MS, 18-8 SS |
3.83238PS |
8-32 X 1/2 PAN HD TRI-WING MS, 18-8 SS |
3.83212PS |
8-32 X 3/4 PAN HD TRI-WING MS, 18-8 SS |
3.83234PS |
8-32 X 1 PAN HD TRI-WING MS, 18-8 SS |
3.8321PS |
10-32 X 1/2 PAN HD TRI-WING MS, 18-8 SS |
3.10312PS |
10-32 X 3/4 PAN HD TRI-WING MS, 18-8 SS |
3.10334PS |
10-32 X 1 PAN HD TRI-WING MS, 18-8 SS |
3.1031PS |
10-24 X 1/2 PAN HD TRI-WING MS, 18-8 SS |
3.10212PS |
10-24 X 3/4 PAN HD TRI-WING MS, 18-8 SS |
3.10234PS |
10-24 X 1 PAN HD TRI-WING MS, 18-8 SS |
3.1021PS |
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![Tri-Wing® PAN HEAD MACHINE SCREWS](data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%2780%27%20height%3D%27113%27%20viewBox%3D%270%200%2080%20113%27%3E%3Crect%20width%3D%2780%27%20height%3D%273113%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E) |
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![Tri-Wing® bit](data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27128%27%20height%3D%2753%27%20viewBox%3D%270%200%20128%2053%27%3E%3Crect%20width%3D%27128%27%20height%3D%27353%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E) |
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![Tri-Wing® Driver DRIVERS COMPLETE-HANDLE WITH BIT](data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27232%27%20height%3D%2781%27%20viewBox%3D%270%200%20232%2081%27%3E%3Crect%20width%3D%27232%27%20height%3D%27381%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E) |
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