Square Head Bolt, 20 Pack M6x16mm Carbon Steel Grade 4.8 Square Screws

Description:
1. Advantage: Square head bolt offers a large bearing area, is made of carbon steel, zinc plated finish to prevent rust, high strength, good wear resistance and good impact resistance, durable.
2. Application: Square head bolt can be used for toilet lid installation, and it is also widely used in the assembly and maintenance of machinery, railroad, electrical connections, construction, some assembly required furniture and DIY project. Such as the assembly and fixing of guardrails, home appliances, pipeline installations, equipment, steel-framed houses, etc.
3. Installation: A wrench/plier is required for installation. Generally, with a nut and a washer to form a fastener device(Not in the package).