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Home / Connectors and Fasteners / 304 Stainless Steel Pan Head Round Mushroom Head Semi-Round Cup Hex Socket Screws and Bolts ISO7380

Attributes

Brand -
Category Industrial Small Parts / Connectors and Fasteners
Origin -
Material 304 Stainless Steel
Standard Compliance ISO 7380
Head Styles Included Pan, Round, Mushroom, Domed
Drive Type Internal Hex Socket
Thread Type Metric Coarse
Surface Treatment Plain Finish
Tensile Strength 500 MPa Minimum
Package Contents 100 Pieces Assorted
Package Weight 450 Grams
Recommended Use General Machinery Assembly

5 reviews

A

Anonymous

Mar 24, 2026

Rating: 5/5

Great for outdoor projects

No signs of rust after several months of outdoor exposure. Very satisfied with the corrosion resistance.

A

Anonymous

Mar 06, 2026

Rating: 5/5

ISO Standard Verified

Measured with calipers and these meet the ISO 7380 specifications accurately. Great for precision work.

A

Anonymous

Feb 07, 2026

Rating: 5/5

Fast shipping

Arrived earlier than expected and packaging was secure. No bent screws or damaged heads.

A

Anonymous

Feb 04, 2026

Rating: 4/5

Good variety pack

The quality is good but I wish there were more M6 sizes in the assortment. Otherwise a solid purchase.

A

Anonymous

Jan 27, 2026

Rating: 5/5

Excellent Quality Fasteners

These screws fit perfectly into my machinery project. The stainless steel quality is top notch and the hex sockets are well formed.

5 FAQ

Q: Do you sell matching nuts?

A: Yes, matching hex nuts are available in our store. Please check the related products section for compatibility.

Q: Is the hex drive metric or imperial?

A: The drive is metric hex, consistent with the ISO 7380 standard for these screws.

Q: What is the return policy?

A: We offer a 30-day return policy for unused items in original packaging. Please contact customer service for details.

Q: Are these compatible with aluminum frames?

A: Yes, 304 Stainless Steel is generally compatible with aluminum frames without causing significant galvanic corrosion in dry environments.

Q: Can I buy just one size?

A: This listing is for an assorted pack. Single size packs are available under separate product listings.

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