Aluminum Housing Blocks for imperial and metric frictionless air bushings. Made from aircraft quality aluminum and anodized with Mil spec. for ultimate quality.
Our standard shafts have a surface finish better than 16 RMS and .0007 tolerance.
Meets MIL-R-83248C and ASTM D2000/SAE J200. Offers excellent resistance. Temperature range is -15 °F to + 400 °F. A75 hardness and color is black.