What Are The Commonly Used Standards For Fasteners?

There are several commonly used standards for fasteners, which are standardized specifications that ensure compatibility, interchangeability, and quality. As a professional fastener supplier, Xinchi Fastener Company is glad to share with you some widely recognized standards for fasteners.

ISO (International Organization for Standardization):

ISO 4762: Hexagon socket head cap screws

ISO 4014: Hexagon head bolts

ISO 7380: Button head screws

DIN (Deutsches Institut für Normung – German Institute for Standardization):

DIN 931: Hexagon head bolts with partial thread

DIN 933: Hexagon head bolts with full thread

ANSI/ASME (American National Standards Institute/American Society of Mechanical Engineers):

ANSI/ASME B18.2.1: Square and Hex Bolts and Screws

ANSI/ASME B18.6.3: Machine Screws and Machine Screw Nuts

ASTM (American Society for Testing and Materials):

ASTM F593: Stainless Steel Bolts, Hex Cap Screws, and Studs

ASTM A325: Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength

BSI (British Standards Institution):

BS 3692: ISO metric precision hexagon bolts, screws, and nuts

BS 4174: Specification for galvanized low-carbon steel cistern bolts

These standards cover a wide range of fasteners, including bolts, screws, nuts, and washers, and they provide specifications for dimensions, materials, and performance characteristics. The choice of a standard often depends on the specific application and regional preferences.

Xinchi Fastener Company is a trustworthy fastener company, especially in furniture nuts. And we are the designated fastener supplier to“STAPLE”. As a trusted fastener supplier,  Xinchi Fastener Company can offer a wide range of high-quality fasteners, including T nuts, screws, bolts, rivets, washers, etc. If you want to know more about fasteners or want to wholesale fasteners, please feel free to contact us. And then our experienced and expert service team will reply to you as soon as possible.