IS 8247 : 1976 Specification for Fastener, Paper, Prong Type, with Washer

UDC 621.885 : 686.836.2 PGD 14
Reaffirmed 2019

1 Scope

The material dimensions and performance requirements for roundhead, prong type fastener with washer used for holding the sheetsof paper together and for use with file folders.