The memorial to munitions workers of National Filling Factory No.6, Chilwell is a Grade II listed building on the north side of Chetwynd Road inside Chetwynd Barracks, in Chilwell, near Nottingham. It commemorates the workers who died in accidents at National Shell Filling Factory, Chilwell during the First World War, particularly the large explosion on 1 July 1918. The large free-standing pyramidal monument, enclosed by chains carried on shell casings, was unveiled in 1919 and became a Grade II listed building in 1987.