Ceramco Inc, custom ceramics and ceramic fasteners manufacturer
about >products >ceramic fasteners >quote request >contact
Fasteners
Dimensional Specs
Strength Properties
General Properties

Aluminum Oxide
Zirconium Oxide
FAQs
Ceramco Online Quote Form
Request a Quote



Notes
1. Due to our manufacturing process, point to point dimensions may not meet the ANSI B18.6.3-1972 (R1991) standard.

2. * #0-80 and No. 0 dimensions are actual. All other ceramic fasteners conform to ANSI B18.6.3-1972 R1991 standards as listed in the chart.

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

4. All dimensions shown are in inches.

Dimensional Specifications - Standard Hex Nuts

Hex Head Nut Fastener Dimensions Per ANSI B18.6.3-1972 (R1991) Standard
Size
Nut
Flat-to-Flat
Nut
Point-to-Point
Nut
Height
#0-80
.150 - .156
.171 - .180
.043 - .050
#2-56
.180 - .188
.205 - .217
.057 - .066
#4-40
.241 - .250
.275 - .289
.087 - .098
#5-40 .302 - .312 .344 - .361 .102 - .114
#6-32
.302 - .312
.344 - .361
.102 - .114
#8-32
.332 - .344
.378 - .397
.117 - .130
#10-32 and #10-24
.362 - .375
.413 - .433
.117 - .130
1/4"-20
.423 - .438
.482 - .505
.178 - .193
5/16"-18
.545 - .562
.621 - .650
.208 - .225
3/8"- 16
.607 - .625
.692 - .722
.239 - .257
 
about >products >ceramic fasteners >quote request >contact >home

© 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