Countersunk Screw allen key No. 6-40 UNF x 3/4"

Countersunk Screw allen key No. 6-40 UNF x 3/4"

American Fine Thread UNF

Thread type: UNF (Unified National Fine)

Thread pitch: 40 threads per inch (TPI)

Standards: ASME/ANSI B18.3-2002 / ASTM A574

Hardness: RC 38–43

Thread class: Class 3A fit

Material: Heat-treated alloy steel, 1960 series

Comparable to: DIN 7991

Dimensions:

Length: 3/4 inch (19.05 mm)

Thread diameter: 3.51 mm

Hex key size: 5/64 inch

Applications: Ideal for use in vehicles, motorcycles, boats, aircraft, and archery.

Tip: Suitable for compound and recurve bows, archery, sight mounts

Available from: www.zoll-schrauben.ch | Your partners for inch threads | powered by Equipe Bachofner GmbH