Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	Carbon Steel
Surface Treatment	Zinc Plated
Head Type	Round Head
Drive Type	Cross-Recessed (Phillips)
Thread Standard	Metric Coarse
Total Quantity	500 Pieces
Size Range	M4, M5, M6, M8
Package Weight	1.5 kg
Brand	Guwanji
Application	General Machinery Assembly

5 reviews

Anonymous

Apr 15, 2026

Rating: 5/5

Perfect for workshop

Keep this box on the bench. Always handy to have washers and nuts included.

Anonymous

Apr 08, 2026

Rating: 5/5

Fast shipping

Arrived earlier than expected. Packaging was secure and nothing was loose.

Anonymous

Mar 23, 2026

Rating: 5/5

Excellent variety pack

This set had all the sizes I needed for my furniture project. The zinc plating looks solid.

Anonymous

Mar 13, 2026

Rating: 4/5

Solid hardware

Threads are clean. Make sure you have the right Phillips bit size to avoid cam-out.

Anonymous

Feb 07, 2026

Rating: 4/5

Good value for money

Most screws are great quality. Found a couple with slightly stripped heads but overall happy.

5 FAQ

Q: Are these screws made of stainless steel?

A: No, these are made of carbon steel with a zinc plating finish.

Q: Can I use these for outdoor fencing?

A: They offer basic rust resistance, but stainless steel is recommended for prolonged outdoor exposure.

Q: What is the tensile strength grade?

A: These fasteners are classified under strength grade 4.8.

Q: Does this kit include a storage case?

A: Yes, it comes with a segmented plastic organizer box.

Q: Are the nuts hexagonal or square?

A: The included nuts are standard hexagonal nuts.

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