Socket Head Cap Screw No 2-56" UNC x 7/8" allen key
Precision screw with American UNC (Unified National Coarse) thread.
Technical Specifications:
Thread: No 2-56" UNC
56 threads per inch (TPI)
Length under head: 7/8" = 22.22 mm
Thread diameter: 2.18 mm
Drive type: Hex socket
Hex key size: 5/64"
Material: Heat-treated alloy steel, 1960 series
Hardness: RC 38–43
Fit class: Class 3A
Standards:
ASME/ANSI B18.3-2002
ASTM A574
Comparable to DIN 912
Applications: Ideal for use in vehicles, motorcycles, boats, aircraft, and archery.
Tip: Suitable for compoundbow and recurve bow, archery, sight mounts
Available from: zoll-schrauben.ch powered by Equipe Bachofner GmbH
Write the first Review!
This Product was added to our catalogue on 22/06/2026.