BS 4929-2 Locking Nuts

BS 4929-2 Locking Nuts
BS4929-2 self-locking nut is a nut that is screwed together with a bolt or a screw to act as a fastening part. It is a kind of original that all production machinery must use. Threads, mechanical lock nut and screws of the same size can be connected together.

BS4929-2 Mechanical Self Locking Nut and Bolt Specifications
 BS 4929-2 Metal Self Locking Nut
BS 4929-2 - 1973 Unified Inch Series Steel Hexagon Prevailing-Toyque Type Nuts

BS 4929-2 Metric Locking Nut Dimensions

Legend Making
P=pitch Carbon Steel:6,8,10,12
K=height of the nut Thread:6H
D=the nominal diameter of the thread Surface:BLK,ZP,HDG,etc
E=The length of the diagonal
S=The length of the flat

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