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BS EN 20898-2:1994 ISO 898-2: 1992 : Mechanical properties of fasteners — Part 2: Nuts with specified proof load values — Coarse thread

BS EN 20898-2:1994 ISO 898-2: 1992 : Mechanical properties of fasteners — Part 2: Nuts with specified proof load values — Coarse thread
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This International Standard specifies the mechanical properties of nuts with specified proof load values when tested at room temperature (see ISO 1). Properties will vary at higher and lower temperature. It applies to nuts — with nominal thread diameters up to and including 39 mm; — of triangular ISO thread and with diameters and pitches according to ISO 68 and ISO 262 (coarse thread); — with diameter/pitch combinations according to ISO 261 (coarse thread); — with thread tolerances 6H according to ISO 965-1 and ISO 965-2; — with specific mechanical requirements; — with widths across flats as specified in ISO 272 or equivalent; — with nominal heights greater than or equal to 0,5D 1); — made of carbon steel or low alloy steel. It does not apply to nuts requiring special properties such as — locking abilities (see ISO 2320); — weldability; — corrosion resistance (see ISO 3506); — ability to withstand temperatures above + 300 °C or below – 50 °C.
Contributor(s):
MJMS - Data Entry Person
Primary Item Type:
British Standard
Identifiers:
ICS  21.060.20 Nuts
ISBN  0580231372
Language:
English
Subject Keywords:
Steels; Grades (quality); Tensile strength; Designations; Diameter; Bolted joints; Testing conditions; Screwed joints; Thread pitch; Hardness; Threaded fasteners; Fasteners; Unalloyed steels; Marking; Chemical composition; Nuts; Proof loading; Proof stress; Mechanical testing; Internal-thread fasteners; Low-alloy steels; Threads
First presented to the public:
4/26/2023
Original Publication Date:
6/15/1994
Previously Published By:
British Standards Institution
Place Of Publication:
London, United Kingdom
Citation:
Extents:
Number of Pages - 19
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2023-04-26 10:14:16.704
Submitter:
Mohd Jasnizam Mohd Salleh

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BS EN 20898-2:1994 ISO 898-2: 1992 : Mechanical properties of fasteners — Part 2: Nuts with specified proof load values — Coarse thread1 2023-04-26 10:14:16.704
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