JIS B 1043:1993
JIS B 1043:1993
Fasteners - Surface discontinuities - Part 3: Bolts, screws and studs for special requirements
Japanese Standards Association
Fasteners - Surface discontinuities - Part 3: Bolts, screws and studs for special requirements
Japanese Standards Association
This Standard establishes limits for various types of surface discontinuities on bolts, screws and studs for special requirements. It applies to bolts, screws and studs with -- nominal thread diameters 5 mm and larger; -- product grades A and B; -- nominal lengths l 10d (or longer if specified) -- property class 12.9; -- property classes 8.8, 9.8 and 10.9 when specified in product standards or agreed between supplier and purchaser.
Document Type | Standard |
Status | Current |
Publisher | Japanese Standards Association |