Screws City
⏳Price
$48.99
NACX M3 x 8mm Flat Head Countersunk Machine Screws Hex Head Socket Screws, Allen Socket Drive, Black Oxide Finish, Grade 10.9 Carbon Steel, 300Pcs
★★★★★
$48.99
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4 availableStyle: Flat Head
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1
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About this item
- Size: M3 x 8mm/ 0.11'' x 0.31'', Thread Diameter: 3mm/ 0.11'', Thread Length: 8mm/ 0.31'', Head Diameter: 6mm/ 0.23'', Head thickness: 2.5mm/ 0.09''.
- Made of grade 12.9 high-strength alloy steel.
- Feature: High toughness, good cold and hot workability and excellent machinability.
- Used for steel frame connection, heavy crane beam connection and braking system connection.
- Package Included: 300Pcs M3 x 8mm Countersunk Screws.
Product description
Specification: M3 x 8mm Countersunk Screws Made of grade 12.9 high-strength alloy steel. High toughness, good cold and hot workability and excellent machinability. Thread Diameter: 3mm/ 0.11'' Thread Length: 8mm/ 0.31'' Head Diameter: 6mm/ 0.23'' Head Thickness: 2.5mm/ 0.09'' Feature: Moisture resistance, oxidation resistance, acid resistance, alkali resistance and corrosion resistance. Application: Used for steel frame connection, heavy crane beam connection and braking system connection. Package Included: 300Pcs M3 x 8mm Flat Head Countersunk Machine Screws
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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
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