This standard is intended to simplify drawings. It specifies general tolerances on linear and angular dimensions and on coaxiality and symmetry in four accuracy grades comprising f (fine), m(medium), g (coarse) and sg (very coarse). When selecting a defined accuracy grade, the respective workshop...

1 SCOPE This Standard describes a gage and procedure for checking bolt or screw straightness at maximum material condition (MMC) and provides default limits when not stated in the applicable product standard. 2 COMPARISON WITH ISO 4759-1:2000 This Standard uses an adjustable gage, instead of pla...

1.1 This specification covers the requirements for quenched and tempered alloy steel socket set screws (SSS) M1.6 through M24 sizes having hardnesses 45 to 53 HRC, ISO 898/5 property class 45H.

This Japanese Industrial Standard specifies the cross-recessed head wood screws (Hereafter, referred to as "wood screws".) made of steel wire, stainless steel and brass for general use.

This standard covers the complete general and dimensional data for metric series round head ribbed neck bolts in sizes M5 thru M14, intended for general engineering applications.

1.1 This European Standard establishes limits for various types of surface discontinuities on nuts with - nominal thread diameters from 5 up to and including 39 mm - product grades A and B - all property classes according to EN 20898-2, ISO 898-6 and ISO 2320 unless otherwise specified In product...