Ceramco Inc, custom ceramics and ceramic fasteners manufacturer



Notes
1. Due to our manufacturing process, point to point dimensions may not meet the ANSI B18.2.4.1M and B18.2.4.2M-1979 (R1995) standard.

2. Metric thread pitches are designated as pitch length in millimeters.

3. All ceramic screws and ceramic bolts are fully threaded.

4. All dimensions shown are in millimeters.

Dimensional Specifications - Metric Pan Head, Phillips

Pan Head Phillips Metric Fastener Dimensions Per ANSI B18.6.7M-1985
Size x Thread Pitch
 Body
Diameter
Head 
Diameter 
Head
Height 
Head 
Radius 
Underhead
Fillet
Transition Dia.
 Max
 Underhead
Fillet
Radius
Min.
Unslotted
Head
Thickness
Min. 
M2x0.4
1.65 - 2.00
3.7 - 4.0 
1.1 - 1.3 
.8 
2.6
.1
.4
M3x0.5
2.58 - 3.00 
5.3 - 5.6 
1.6 - 1.8 
1.2 
3.6 
.1 
.7 
M4x0.7
3.43 - 4.00 
7.6 - 8.0 
2.2 - 2.4 
1.6 
4.7 
.2 
.9 
M5x0.8 4.36 - 5.00  9.1 - 9.5 2.7 - 3.0  2.0  5.7  .2  1.2 
M6x1.0 5.21 - 6.00  11.5 - 12.0  3.3 - 3.6  2.5  6.8  .3  1.4 
M8x1.25
7.04 - 8.00
15.5 - 16.0 
4.5 - 4.8 
3.2 
9.2 
.4 
1.9 

 

 
© 2010 Ceramco, Inc., all rights reserved.
P.O. Box 300, 1467 East Main Street, Center Conway, NH 03813
Tel: (603) 447-2090 | Fax: (603) 447-3906