TERF
✓Price
$23.99
Humyu M4 Hex Bolts, 20 Pcs M4 X 40mm Flanged Button Head Socket Cap Screw Bolts, 304 Stainless Steel Bolts, Hex Key Drive, Full Thread, for Repairs and DIY Crafts
★★★★★
$23.99
Quantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- Stainless Steel Material: The flanged button head bolts crafted from 304 Grade Stainless Steel, it offers exceptional resistance to rust and corrosion, ensuring long-lasting performance and a sleek appearance in humid or demanding environments, both indoors and outdoors
- Integrated Flange Design: The hex bolts features an integrated flange collar that distributes pressure evenly over a wider surface area. This design acts as a built-in washer, providing a secure fit, reducing vibration loosening, and preventing damage to connected surfaces
- Hexagon Socket with Full Thread: The internal hex socket (Allen head) allows for high-torque tightening with a clean and streamlined finish. The fully threaded shank enables deep engagement with nuts or tapped holes, ensuring a strong and reliable connection every time
- Dimension Standards: This 304 stainlsss steel boltsmanufactured to precise industrial standards (DIN 6921). The consistent sizing guarantees perfect compatibility with standard nuts and pre-drilled holes.Thread pitch and overall length may be referenced in the product image details
- Packaging and Wide Range of Applications: Supplied in a convenient pack of 20 pieces. The flanged head boltsperfect for a variety of projects. Ideal for DIY furniture assembly, automotive repairs, machinery maintenance, bicycle upgrades, and securing metal or wood frameworks
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
You might also like
