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Home / Screws / National Standard TA2 Pure Titanium Round Head Cross Screw and Nut Set - Extra-Long Pan Head Screws with Flat Washers M3-M4

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Screws
Origin -
Material National Standard TA2 Pure Titanium
Head Style Round Pan Head
Drive Type Cross (Phillips)
Thread Size Range M3, M4
Length Specification Extra-Long variants available
Included Components Screws, Nuts, Flat Washers
Surface Finish Natural Metallic Gray
Corrosion Resistance High (Suitable for marine environments)
Weight Property Lightweight (approx. 45% lighter than steel)
Package Type Bulk Box with compartments

6 reviews

A

Anonymous

Mar 31, 2026

Rating: 4/5

Solid hardware

Very clean threads and consistent sizing. The pan head sits flush nicely. Would have liked a plastic organizer box instead of the cardboard one, but that's a minor issue.

A

Anonymous

Mar 30, 2026

Rating: 5/5

Excellent corrosion resistance

I use these for a saltwater aquarium setup. After three months, there is zero sign of rust or degradation. Highly recommend for any wet environment applications.

A

Anonymous

Mar 22, 2026

Rating: 4/5

Good quality, long shipping time

The screws and nuts fit perfectly on my M4 projects. The washers are flat and uniform. Only giving 4 stars because shipping took a bit longer than expected, but the product itself is excellent.

A

Anonymous

Mar 22, 2026

Rating: 5/5

Great bulk discount

Bought this set for our workshop. Having the nuts and washers included saves so much time. The extra-long options are hard to find in titanium elsewhere.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Professional grade

We use these for custom bicycle assemblies. The strength-to-weight ratio is exactly what we needed. Will definitely order again when we run low.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Perfect for my drone build

The weight savings compared to steel screws are noticeable. The TA2 titanium feels very sturdy, and the cross head grips well without stripping. Great value for the bulk pack.

5 FAQ

Q: Does this set include an Allen key or driver?

A: No, this set includes only the screws, nuts, and flat washers. Tools are not included.

Q: Are these screws compatible with standard steel nuts?

A: Yes, the threads adhere to national standards and are fully compatible with standard steel nuts, though using the included titanium nuts is recommended to prevent galvanic corrosion.

Q: What is the exact length of the 'extra-long' M3 screws?

A: The extra-long M3 screws in this set are 30mm in length. Please check the specific item variation selected at checkout for precise measurements.

Q: Can I use a power drill with these screws?

A: Yes, you can use a power drill, but we recommend using a clutch setting to avoid over-tightening. Titanium is strong but the heads can strip if excessive torque is applied.

Q: Is the titanium grade certified?

A: Yes, all our titanium fasteners are made from National Standard TA2 pure titanium and come with material certification upon request for bulk orders.

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