10 pcs Hexagon Hex Socket Cap Head Screw M3 M4 M5 Stainless Steel Allen Bolt DIN912
10 pcs Hexagon Hex Socket Cap Head Screw M3 M4 M5 Stainless Steel Allen Bolt DIN912
10 pcs Hexagon Hex Socket Cap Head Screw M3 M4 M5 Stainless Steel Allen Bolt DIN912
10 pcs Hexagon Hex Socket Cap Head Screw M3 M4 M5 Stainless Steel Allen Bolt DIN912

10 pcs Hexagon Hex Socket Cap Head Screw M3 M4 M5 Stainless Steel Allen Bolt DIN912

$4.23 USD
Size:M3x8mm
Quantity:
COUPON Code：Welcome

Only once, Get 10% off now

Amazon American Express Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay Venmo Visa

  • Delivery

    Express shipping (1-6 Days)
    Standard shipping: (5-12 Days)

  • Free Return & Exchange

    30-Day Money Back
    Free Exchange & No-Hassle Returns

  • Shipping from US facilities

  • Your purchase makes a difference.
    Your impact: 1 tree will be planted with this purchase.

10-Piece Hex Socket Cap Head Screw Set (M3/M4/M5)

DIN912 Certified 304 Stainless Steel 10-Pc Value Set

🔩 Core Features

Industrial Standard

Full compliance with DIN912 specifications for:
- ±0.05mm dimensional tolerance
- 8.8 tensile strength grade
- Interchangeability with ISO 4762

Optimized Head Design

Cap head features:
- 1.5x head height-to-diameter ratio
- 90° bearing surface angle
- Hex socket depth = 1.5x screw diameter

304 Stainless Steel

Material advantages:
- 18% chromium / 8% nickel composition
- Salt spray resistance: 500+ hours
- Working temp: -50°C to 400°C

10-Piece Value

Includes:
- M3 × 6-20mm (4pcs)
- M4 × 8-25mm (3pcs)
- M5 × 10-30mm (3pcs)
- Plastic storage case included

📊 Technical Specifications

Size Head Dia. Socket Size Torque Thread Pitch
M3 5.5mm 2.5mm 1.5Nm 0.5mm
M4 7.0mm 3.0mm 3.2Nm 0.7mm
M5 8.5mm 4.0mm 6.0Nm 0.8mm

🛠️ Recommended Applications

  • CNC machine components
  • 3D printer frame assembly
  • Marine equipment fastening
  • Industrial robotics
  • High-vibration machinery

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)