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Home / Connectors and Fasteners / 304 Stainless Steel Countersunk Phillips Screws with Locking Nuts and Washers Assortment
Connectors and Fasteners

Attributes

Brand -
Category Industrial Small Parts / Connectors and Fasteners
Origin -
Material 304 Stainless Steel
Head Type Countersunk Flat Head
Drive Type Phillips Cross-Head
Thread Specification Metric Coarse
Surface Treatment Polished Finish
Kit Components Screws, Lock Nuts, Flat Washers, Spring Washers
Hardness Grade A2-70
Rust Resistance Excellent Outdoor Durability
Application Scope Machinery, Furniture, Automotive
Total Piece Count 200 Pieces Assorted

5 reviews

A

Anonymous

Mar 31, 2026

Rating: 5/5

Perfect for Repairs

Had exactly what I needed to fix my mailbox. Anti-loosening nuts work as advertised.

A

Anonymous

Mar 19, 2026

Rating: 5/5

Solid Construction

Professional grade quality. The washers are thick and the screws do not strip easily.

A

Anonymous

Mar 18, 2026

Rating: 4/5

Good Variety

Most sizes were useful. One bag was slightly mislabeled but customer service resolved it quickly.

A

Anonymous

Mar 16, 2026

Rating: 5/5

Excellent Hardware Set

Used these for a garden bench project. The stainless steel holds up well against moisture. Nuts lock tightly.

A

Anonymous

Feb 10, 2026

Rating: 5/5

Fast Delivery

Packaging was secure. No rust on arrival and organized nicely in compartments.

5 FAQ

Q: Are these suitable for marine environments?

A: While 304 is rust resistant, 316 is recommended for saltwater exposure.

Q: Are the nuts reusable?

A: Yes, the all-metal lock nuts can be reused several times without losing grip.

Q: What is the tensile strength?

A: These meet standard A2-70 specifications for general industrial use.

Q: What Phillips size driver is required?

A: It depends on the screw head size, typically PH1 or PH2 for this assortment.

Q: Is there a warranty included?

A: Yes, we offer a 1-year manufacturer warranty against defects.

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