Thumb Nut Open End
part diagram
HyperLink PDF Spec Sheet



CLICK PART NUMBER, FOR 3D CAD MODEL, CHECK PRICES, or PLACE ORDERS
Part Number Thread Size Head
Diameter 		Head
Height 		Body
Length 		Thread
Depth 		Body
Diameter
A B C D E
BF 265315 #6-32 0.500 0.110 0.171 0.302 0.245
BF 265416 #8-32 0.625 0.135 0.250 0.281 0.315
BF 265417 #10-24 0.625 0.135 0.250 0.281 0.315
BF 265418 #10-32 0.625 0.135 0.250 0.281 0.315
BF 265521 1/4-20 0.750 0.165 0.296 0.296 0.395
BF 265622 1/4-28 0.750 0.165 0.296 0.296 0.395

part image

The generous dimensions of the broad, serrated head on our thumb nuts provide maximum gripping surface to ensure positive hand tightening. The long body provides extra thread engagement and necessary clearance to grip the head securely. Rustproof, corrosion resistant zinc alloy can be plated for decrative purposes.



Material and Thread Information
Material: Zinc Alloy SAE 903
Finish: Plain, Unless Specified
Threads: ASME B 1.1-2003