Tri-Plas Threadforming Screws

PAN HEAD
OPTIONS
LARGE PAN head Phillips drive
TRI-PLAS
Ø1.4 - Ø2.6
SMALL PAN head Phillips drive
TRI-PLAS
Ø1.4 - Ø2.6
MICRO MINIATURE Pan Phillips drive self tapping screw
Ø0.6 - Ø1.2
THIN HEAD Phillips drive TRI-PLAS
Ø1.4 - Ø2.0
       
COUNTERSUNK
OPTIONS
 LARGE COUNTERSUNK head Phillips drive TRI-PLAS
Ø1.4 - Ø2.6
SMALL COUNTERSUNK head Phillips drive TRI-PLAS
Ø1.4 - Ø2.6
MICRO MINIATURE Countersunk Phillips drive self tapping screw
Ø0.6 - Ø1.2

 

 

LARGE PAN HEAD TRI-PLAS THREAD FORMING SCREW
Thread diameter
1.4
1.6
1.7
2
2.3
2.6
D max
2.5
2.8
3.0
3.5
4.0
4.5
H max
0.8
0.85
0.9
1.0
1.1
1.2
Length range
2 to 12
2 to 12
2 to 12
3 to 20
4 to 20
4 to 25
Materials available
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Recommended
hole size *

1.09 min

1.24 max

1.27 min

1.42 max

1.35min

1.51 max

1.62 min

1.82 max

2.0 min

2.05 max

2.2 min

2.25 max

STEEL parts are available with RosH compliant Black, Nickel or Zinc finishes  
All dimensions in mm
* For guidance purposes only

 

 

 

SMALL PAN HEAD TRI-PLAS THREAD FORMING SCREW
Thread diameter
1.4
1.6
1.7
2
2.3
2.6
D max
2.0
2.4
3.5
3.0
3.5
4.0
H max
0.5
0.55
0.55
0.6
0.7
0.8
Length range
2 to 12
2 to 12
2 to 12
3 to 20
4 to 20
4 to 25
Materials available
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Recommended
hole size *

1.09 min

1.24 max

1.27 min

1.42 max

1.35min

1.51 max

1.62 min

1.82 max

2.0 min

2.05 max

2.2 min

2.25 max

STEEL parts are available with RosH compliant Black, Nickel or Zinc finishes  
All dimensions in mm
* For guidance purposes only
  

 

 

 

MICRO MINIATURE PAN HEAD SELF TAPPING THREAD FORMING SCREW
Thread diameter
0.6
0.8
1.0
1.2
D max
1,2
1.6
1.8
1.8
H max
0.35
0.40
0.45
0.45
Length range
1 to 5
1 to 6
2 to 8
2 to 10
Materials available
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Recommended
hole size *

Refer to us

Refer to us

Refer to us

Refer to us

STEEL parts are available with RosH compliant Black, Nickel or Zinc finishes  
All dimensions in mm
* For guidance purposes only

 

ALTERNATIVE - Avoid cost of countersinking and use Thin head phillips 

THIN HEAD TRI-PLAS THREAD FORMING SCREW
Thread diameter
1.4
1.6
1.7
2
D max
2.5
2.8
3.0
3.5
H max
0.2
0.2
0.2
0.2
Length range
2 to 12
2 to 12
2 to 12
3 to 20
Materials available
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Recommended
hole size *

1.09 min

1.24 max

1.27 min

1.42 max

1.35min

1.51 max

1.62 min

1.82 max

STEEL parts are available with RosH compliant Black, Nickel or Zinc finishes  
All dimensions in mm
* For guidance purposes only
  

 

 

 

LARGE COUNTERSUNK HEAD TRI-PLAS THREAD FORMING SCREW
Thread diameter
1.4
1.6
1.7
2
2.3
2.6
D max
2.5
2.8
3.0
3.5
4.0
4.5
H max
0.8
0.85
0.9
1.0
1.1
1.2
Length range
2 to 12
2 to 12
2 to 12
3 to 20
4 to 20
4 to 25
Materials available
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Recommended
hole size *

1.09 min

1.24 max

1.27 min

1.42 max

1.35min

1.51 max

1.62 min

1.82 max

2.0 min

2.05 max

2.2 min

2.25 max

STEEL parts are available with RosH compliant Black, Nickel or Zinc finishes  
All dimensions in mm
* For guidance purposes only
  

 

 

 

SMALL COUNTERSUNK HEAD TRI-PLAS THREAD FORMING SCREW
Thread diameter
1.4
1.6
1.7
2
2.3
2.6
D max
2.0
2.4
2.5
3.0
3.5
4.0
H max
0.5
0.55
0.55
0.6
0.7
0.8
Length range
2 to 12
2 to 12
2 to 12
3 to 20
4 to 20
4 to 25
Materials available
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Recommended
hole size *

1.09 min

1.24 max

1.27 min

1.42 max

1.35min

1.51 max

1.62 min

1.82 max

2.0 min

2.05 max

2.2 min

2.25 max

STEEL parts are available with RosH compliant Black, Nickel or Zinc finishes  
All dimensions in mm
* For guidance purposes only
  

 

 

MICRO MINIATURE COUNTERSUNK SELF TAPPING THREAD FORMING SCREW
Thread diameter
0.6
0.8
1
1.2
D max
1.2
1.6
1.8
1.8
H max
0.4
0.5
0.5
0.5
Length range
1 to 5
1 to 6
2 to 8
2 to 10
Materials available
Case hardened steel
Case hardened steel
Case hardened steel
Case hardened steel
Hole diameter
Refer to us
STEEL parts are available with RosH compliant Black, Nickel or Zinc finishes  
All dimensions in mm