GB/T 7245-1987: Curved single coil spring lock washers

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Scope

This standard specifies curved single coil spring lock washers, which have a
specification of 3 ~ 30 mm. It can be applied to right-hand and left-hand threads.

Basic Data

Standard ID	GB/T 7245-1987 (GB/T7245-1987)
Description (Translated English)	Curved single coil spring lock washers
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J13
Classification of International Standard	21.060.30
Word Count Estimation	2,262
Date of Issue	2/5/1987
Date of Implementation	2/1/1988
Quoted Standard	GB/T 94.1-1987
Summary	This standard specifies specifications for 3 ~ 30mm saddle-shaped spring washer can be used right-handed and left-handed screw thread.