Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material Composition | 304 Stainless Steel |
| Head Styles Included | Umbrella, Flat, Mushroom, Round |
| Drive Type | Hex Socket |
| Thread Size Range | M3, M4, M5, M6, M8 |
| Surface Finish | Polished |
| Strength Class | A2-70 |
| Package Quantity | 500 Pieces |
| Net Weight | 1.5 kg |
| Corrosion Resistance | High (Indoor & Outdoor) |
| Manufacturing Standard | ISO 7380 / DIN 7991 |
Anonymous
Apr 17, 2026
Rating: 5/5
Accurate Sizing
Threads match standard specs perfectly. Easy to install with standard hex keys without stripping.
Anonymous
Apr 09, 2026
Rating: 5/5
Excellent Bulk Quality
Ordered the M5 set for a manufacturing project. The 304 steel is genuine and the heads are uniform. Great value for wholesale.
Anonymous
Mar 28, 2026
Rating: 5/5
Perfect for Machinery
Used these for outdoor equipment. No rust after three months of exposure to rain and humidity.
Anonymous
Mar 26, 2026
Rating: 4/5
Good Value
Fasteners are solid but the packaging was slightly damaged upon arrival. Contents were fine and usable.
Anonymous
Mar 11, 2026
Rating: 4/5
Fast Shipping
Received sooner than expected. One bag was mislabeled but support resolved it quickly.
Q: What is the thread pitch for M4?
A: The standard coarse thread pitch for M4 is 0.7mm.
Q: Are these screws magnetic?
A: 304 stainless steel is generally non-magnetic or slightly magnetic due to cold working during manufacturing.
Q: Can these be used in marine environments?
A: 304 SS is good for most environments, but 316 is recommended for direct saltwater exposure.
Q: Are matching nuts included in this package?
A: This listing is for screws only. Nuts are sold separately in our hardware section.
Q: What hex key size is needed for M6?
A: Typically a 5mm hex key is required for M6 socket cap screws of this style.
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