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Home / Screws / White Zinc-Plated Countersunk Cross Screw and Nut Set with Flat Washers and Spring Washers, Extended Flat Head Bolts

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Screws
Origin -
Material Carbon Steel with Zinc Plating
Head Style Countersunk Flat Head (Cross Recessed)
Drive Type Phillips (Cross)
Finish White Zinc-Plated for Corrosion Resistance
Included Components Screws, Hex Nuts, Flat Washers, Spring Washers
Thread Type Metric Coarse Thread
Application Woodworking, Metal Assembly, General Construction
Package Quantity 100 Pieces per Set
Strength Grade Grade 4.8 Standard Strength
Certification ISO 9001 Certified Manufacturing

6 reviews

A

Anonymous

Mar 30, 2026

Rating: 5/5

Convenient all-in-one kit

Having the nuts and both types of washers included is a huge time saver. The countersunk heads sit flush perfectly in my pre-drilled holes.

A

Anonymous

Mar 29, 2026

Rating: 5/5

Perfect for my woodworking projects

These screws are exactly what I needed. The zinc plating looks clean and the included washers save me a trip to the hardware store. Very satisfied with the quality.

A

Anonymous

Mar 23, 2026

Rating: 3/5

Decent but soft metal

They work fine for light duty tasks, but be careful not to overtighten as the heads can strip if you use too much torque. Good for general household use.

A

Anonymous

Mar 22, 2026

Rating: 5/5

Fast shipping and great product

Arrived earlier than expected. The packaging kept everything organized. I will definitely order more when I run out. Highly recommend for DIY enthusiasts.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Excellent corrosion resistance

Used these for an outdoor shed repair. After three months of rain, there is no sign of rust. The white zinc finish holds up well against the elements.

A

Anonymous

Mar 12, 2026

Rating: 4/5

Good value set

Great assortment of hardware. The springs washers provide good tension. Only giving 4 stars because one nut was slightly cross-threaded, but the rest were perfect.

5 FAQ

Q: What specific metric sizes are included in this set?

A: This set primarily contains M6 x 20mm bolts, though we offer other size variations in separate listings. Please check the size selector dropdown for specific dimensions.

Q: Is a VAT invoice available for this purchase?

A: Yes, as mentioned in the description, a special VAT invoice is available. Please select the option at checkout or contact our billing department after your order is placed.

Q: Are these suitable for use in marine environments?

A: While the zinc plating offers good corrosion resistance, we recommend stainless steel fasteners for direct saltwater or harsh marine applications to ensure maximum longevity.

Q: Do I need to buy a specific drill bit for these?

A: For best results, we recommend using a Phillips #2 driver bit. If pre-drilling wood, a pilot hole slightly smaller than the screw diameter is advised to prevent splitting.

Q: Can these be used to attach metal sheets to wood frames?

A: Absolutely. The combination of the spring washer and flat washer makes this set ideal for securing metal sheets to wooden structures, providing a secure and vibration-resistant hold.

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