One-third the weight of steel, aluminum cap nuts resist corrosion in wet environments and are nonmagnetic. Also known acorn nuts, they have a smooth rounded head that covers and protects threads while providing a finished appearance.

3D CAD models availableFor technical drawings and 3-D models, click on a part number.

Thread

Size Dp. Wd. Ht. Pkg.

Qty. Pkg.

2011 Aluminum

6-32 3/16" 5/16" 19/64" 10 91884A213 $9.83

10-24 5/32" 3/8" 11/32" 25 91884A216 13.33

10-32 5/32" 3/8" 11/32" 25 91884A219 13.33

1/4"-20 5/32" 7/16" 3/8" 25 91884A224 11.28

5/16"-18 7/32" 9/16" 7/16" 10 91884A227 9.75

3/8"-16 1/4" 5/8" 1/2" 10 91884A235 11.64