IS 9549-1980
Dimensions of cotter pin holes, terminal holes, and bolt head slots

Standard No.

IS 9549-1980

Release Date

1980

Published By

IN-BIS

Latest

IS 9549-1980

Scope

Covers the dimensions for split pin holes and wire holes for bolts, screws and slots for hexagon and square head bolts and screws.

IS 9549-1980 history

• 1980 IS 9549-1980 Dimensions of cotter pin holes, terminal holes, and bolt head slots