NPFC - GGG-W-644
WRENCH, SOCKET (WHEEL NUT)
|Publication Date:||30 April 1992|
This specification covers socket wrenches of the cross type and double end type (with bar handle) for installing and removing automotive vehicle wheel nuts.
Federal specifications do not include all varieties of the commodity as indicated by the title of the specification, or which are commercially available, but are intended to cover only those generally used by the Federal Government.
Wrenches shall be of the following types:
Type I - Cross type (see 3.5 and see figure 1) Type II - Double end type (see 3.6 for sizes, and see figure 2 for wrench and see figure 3 for handle). Handle may be procured separately
The wrenches covered by this specification are intended for use on automotive vehicle wheel nuts.