BRITISH STANDARD OBSOLESCENT MAY 1986 BS 3410:1961 Specification for Metal washers â For general engineering purposes UDC 621.882.4 BS 3410:1961 This British Standard, having…
BRITISH STANDARD OBSOLESCENT MAY 1986 BS 3410:1961 Specification for Metal washers â For general engineering purposes UDC 621.882.4 BS 3410:1961 This British Standard, having…
BRITISH STANDARD BS 4395-1: 1969 Incorporating Amendment Nos. 1 and 2 Specification for High strength friction grip bolts and associated nuts and washers for structural engineering…