BS SP 107-112:1954+A5:2012

This standard BS SP 107-112:1954+A5:2012 Specifications for tab washers for unified hexagons for aircraft is classified in these ICS categories:

• 49.030.50 Washers and other locking elements

These British Standards specify the materials, dimensions and protective finish of carbon steel and corrosion-resisting steel straight, right angle and left angle tab washers for Unified hexagons for aircraft.

A recommended method of application when washers are fitted into drilled holes is shown in the Appendix.

NOTE For tab washers for use with B.A. and B.S.W. hexagons see BS SP 41-46 “ Tab washers for use with B.A. and B.S.W. hexagons for aircraft”.