M5 x 30mm Hex Head Bolts | 10-Pack, Grade 8.8, Partial Thread (DIN 931)

M5 x 30mm Hex Head Bolts | 10-Pack, Grade 8.8, Partial Thread (DIN 931)

Secure smaller assemblies with precision and strength using this 10-Pack of M5 x 30mm Hex Head Bolts. Manufactured to DIN 931 standards from high-tensile Grade 8.8 steel, these bolts feature a 16mm unthreaded shoulder ('b') for enhanced shear resistance, followed by a fine 0.8mm pitch thread. This engineered design is ideal for applications in machinery, electronics, and fabricated assemblies where a smaller diameter bolt with a load-bearing shoulder is required for precise alignment and strength.

Key Features:

• Grade 8.8 High Strength: 800 N/mm² tensile strength ensures reliable performance in demanding, smaller-scale applications.

• Precision Shoulder Design (DIN 931): 16mm unthreaded shank provides increased shear strength and aids in accurate component alignment.

• Versatile M5 x 30mm Size: A common size for light machinery, brackets, and equipment assembly.

• Hexagon Head (8mm AF): Compact head for easy tightening with a small spanner or socket.

• Convenient 10-Pack: Consistent quality and quantity for projects requiring multiple high-strength M5 fasteners.

Specifications:

• Part No.: 4990157

• Standard: DIN 931 / ISO 4014

• Size: M5 x 30mm

• Thread Pitch: 0.8mm

• Head: Hexagon, 8mm AF (S), 3.5mm height

• Shoulder Length (b): 16mm (unthreaded shank)

• Material/Strength: Steel, Grade 8.8

• Thread: Partial (with shoulder)

• Pack Quantity: 10

Ideal For: Precision machinery assembly, electronic enclosures, light fabrication, automotive components, and any application requiring a strong, small-diameter bolt with a precise shoulder for alignment and shear resistance.

Engineered precision in a compact size. Reliable strength for smaller-scale assemblies.