Ceramco Inc, custom ceramics and ceramic fasteners manufacturer


Notes
1. The pitch diameter of male threads will not exceed the max allowable according to Class 2. Minimum allowable pitch diameter may be below that of Class 2, conversely for female threads. Due to shrink factor variances, the stack up tolerance cannot be controlled on the pitch. It is recommended that you not engage more than 5 to 10 threads on any male fastener.

2. No warranty with respect to torque strength and tensile strength is extended or implied. Ceramic materials are inherently brittle and display catastrophic failure if impacted or stressed beyond material limits.

Aluminum Oxide (Al2O3) Machine Screws, Nuts, Bolts & Washers

Made of our own high quality A998 alumina, these fasteners are fired to full density and never machined or fatigued from harsh grinding - because they're 100% molded!

 

Alumina (A998) Fasteners,
Size x Maximum Length
#0-80 x 0.25" M2 x 10mm
#2-56 x 0.5"
M3 x 25mm
#4-40 x 1.0"
M4 x 40mm
#5-40 x 1.0" M5 x 40mm
#6-32 x 1.0" M6 x 75mm
#8-32 x 1.5" M8 x 75mm
#10-24 x 1.75"  
#10-32 x 1.75"  
1/4"-20 x 3.0"  
5/16"-18 x 3.0"  
3/8"-16 x 3.0"  

  

  • The above listed ceramic screw/bolt sizes have matching ceramic washers and ceramic nuts
  • A variety of head styles are available, we consider hex head to be the default if not specified 
  • Please call (603) 447-2090 or email to enquire for pricing and delivery time on larger quantities.

 1 inch Hex Nuts

 

 
© 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