GOST 28961-91
ГОСТ 28961-91
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Plain washers for metric bolts, screws and nuts. General plan
Шайбы плоские для метрических болтов, винтов и гаек. Общий план
Status: Effective - Introduced for the first time
The standard establishes the specification for a complete range of flat washers of accuracy classes A and C for bolts, screws and nuts with thread sizes from M1 to M140 inclusive. The standard does not apply to washers for pre-assembled bolts and screws in terms of hole diameters.
Стандарт устанавливает спецификацию для полного ряда плоских шайб классов точности А и С для болтов, винтов и гаек с размерами резьбы от М1 до М140 включительно. Стандарт не распространяется на шайбы для предварительно собранных болтов и винтов с точки зрения диаметров отверстия.
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Format: Electronic (pdf/doc)
Approved: Gosstandart of the USSR,
4/4/1991
SKU: RUSS53240
The Product is Contained in the Following Classifiers:
Standards for pipe fittings (TPA) »
13. Standards for basic components and parts of injection molding machines »
13.2 Fasteners »
ISO classifier »
21 MECHANICAL SYSTEMS AND GENERAL PURPOSE DEVICES »
21.060 Fasteners »
21.060.30 Washers, locking elements »
National standards »
21 MECHANICAL SYSTEMS AND GENERAL PURPOSE DEVICES »
21.060 Fasteners »
21.060.30 Washers, locking elements »
National Standards for KGS (State Standards Classification) »
Latest edition »
G Machines, equipment and tools »
G3 Fasteners for general engineering applications »
G36 Washers. Cotter pins »
The Document References:
GOST 10450-78: Diminished washers. Product grades A and C. Specifications
GOST 11284-75: Through holes for fasteners. Dimensions
GOST 11371-78: Washers. Specifications
GOST 18123-82: Washers
GOST 28848-90: Plain washers. Extra large series. Product grade C
GOST 6958-78: Enlarged washers. Product grades A and C. Specifications
The Document is Referenced By:
GOST 28848-90: Plain washers. Extra large series. Product grade C
GOST ISO 7092-2016: Plain washers. Small series. Product grade A
GOST ISO 7093-1-2016: Plain washers. Large series. Part 1. Product grade A
GOST ISO 7093-2-2016: Plain washers. Large series. Part 2. Product grade C
GOST R 52856-2007: Vacuum equipment. Flange dimensions
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