General Engineering Information

Dimensions and Tolerances

All drawings shown in Carr Lane Manufacturing's product catalog are shown in Third-Angle Projection:

In general, the following maximum tolerances apply to dimensions in the CLM product catalog, unless otherwise specified:

.xxx ± .005

.xx ± .020

.x ± .050

Fractions ± 1/32

Castings, forgings, molded plastics, and assemblies ± 1/8


Carr Lane Manufacturing will gladly make any special tooling component or company tooling standards to your specifications. Please send a print or sketch with your request. Our wide range of manufacturing capabilities allows us to quickly produce special items for you at economical prices. Send those requests to


Numerous trademarks appear throughout the Carr Lane Manufacturing catalog. Delrin® and Zytel® are registered trademarks of E.I. duPont de Nemours & Co. HAAS® is a registered trademark of HAAS Automation, Inc. CAD software trademarks are listed for identification purposes only, and are the property of their respective owners. All other trademarks contained herein are those of Carr Lane Manufacturing and its affiliates. 

 Engineering Changes

All Carr Lane Manufacturing products are continually subject to possible design improvements. We include any engineering changes as soon as possible in our catalogs, CAD tooling libraries, and other literature. However, due to inevitable time lags, dimensions and specifications are subject to change without notice.

Guarantee of Quality

Carr Lane Manufacturing warrants that the products described in our product catalogs will be free from defects in material and workmanship. If you find any failure to conform to this warranty within 90 days from date of receipt of the product, and give us immediate notification thereof, we will replace the defective product or make suitable repairs. If we are unable to correct such nonconformity by replacing the product or making suitable repairs, whether due to the nature of such nonconformity, your use of the product, or for any other reason, we will refund the purchase price upon receipt of the nonconforming product f.o.b. our plant. No product should be returned to us without a return-authorization number. In no event share we be liable either directly or by way of contribution or indemnity, for direct, special, incidental, or consequential damages such as, but not limited to, property damage, loss of profit, or damages based on loss of use of the product, whether the claim for any such damages be based on warranty, express or implied, contract, tort, or otherwise. This warranty does not apply to products that are misapplied, altered, or abused. The foregoing is our sole warranty with respect to the product. We make no other warranties, express or implied, including implied warranties of merchantability and fitness for a particular purpose.