Hexagon Hex Socket Countersunk Screw Flat Head Allen Bolts M3 M4 M5 304 Stainless Steel DIN7991

2 reviews

Size: M3*8mm
Price:
Sale price$4.14 USD
Stock:
In stock (305 units), ready to be shipped

Payment & Security

Ach Direct Debit Amazon American Express Apple Pay Bancontact BLIK Diners Club Discover EPS Google Pay iDEAL Wero JCB Maestro Mastercard Multibanco MobilePay PayPal Przelewy24 Shop Pay Twint Union Pay USDC Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Limited Offer — Spend More, Save More
Spend $55+
Save $5
Spend $100+
Save $10
Spend $200+
Save $25
HomeDIYer DIY Expert Support

DIY Expert Support

Get fitment advice & recommendations

Mon–Fri  8:30 AM – 8:00 PM
24-Hour Fast Ship
Arrives in 3–14 Days
Worldwide Shipping
30-Day Returns
1 tree planted with every purchase

Description

Hexagon Hex Socket Countersunk Screws (M3/M4/M5)

🔧 Key Specifications

  • Standard: DIN7991 Compliant
  • Material: 304 Stainless Steel
  • Drive Type: Hex Socket (Allen Key)
  • Head Style: Flat Countersunk
  • Available Sizes: M3 × 6mm-50mm | M4 × 8mm-60mm | M5 × 10mm-80mm

⭐ Product Highlights

Precision Engineered Design

Manufactured to DIN7991 specifications for exact dimensional accuracy and load-bearing reliability in mechanical assemblies.

Flush Surface Integration

130° countersunk angle creates seamless surface alignment for automotive trim, aerospace panels, and furniture installations.

Corrosion-Resistant Construction

304 stainless steel provides:
- Saltwater corrosion resistance (3,000+ hours salt spray tested)
- Temperature range: -150°C to 800°C
- HRC 28-32 hardness rating

Torque Optimization

Hex socket design enables:
- 25% higher torque capacity vs Phillips drives
- Reduced cam-out risk
- DIN 911 compliant hex key compatibility

⚙️ Technical Specifications

Property M3 M4 M5
Thread Pitch 0.5mm 0.7mm 0.8mm
Head Diameter 5.7mm 7.6mm 9.5mm
Torque Capacity 1.2Nm 2.5Nm 5.0Nm

You may also like

Recently viewed