M8*60 Big Head Carriage Bolt, Round Head Square Neck Coach Bolt, Heavy-Duty Zinc-Plated Fastener

Big Head Carriage Bolt M8x60

Large Head Coach Bolt M8x60

M8x60 Carriage Bolt Big Head

Big head carriage bolt M8*60

Big Head Carriage Bolt M8x60, also known as Large Head Coach Bolt M8x60, features a domed head with square neck for secure anti-rotation fit. Ideal for woodworking, furniture assembly, and structural applications. Made of durable steel or stainless steel, zinc-plated for corrosion resistance. M8x60 Carriage Bolt Big Head ensures reliable fastening in construction, machinery, and DIY projects.

Specification

SEODescription

The Big Head Carriage Bolt M8x60, also known as Large Head Coach Bolt M8x60, is a heavy-duty fastening component designed with a distinctive domed head and square neck to prevent rotation during installation. Featuring an M8 thread diameter and 60 mm length, it offers robust mechanical strength with a galvanized or zinc-plated finish for corrosion resistance. This M8x60 Carriage Bolt Big Head variant operates under standard industrial temperature ranges (-20°C to +120°C) and is compatible with standard torque tools. Ideal for construction, furniture assembly, and agricultural machinery, its enlarged head ensures superior load distribution and grip stability. Key advantages include easy visual alignment, reduced slippage risk, and compatibility with wood/metal substrates. Potential limitations involve bulkier profile constraints in tight spaces and higher material usage compared to standard bolts.

SEOSpecification

Parameter	Specification
Product Designation	Big Head Carriage Bolt M8x60
Alternative Names	Large Head Coach Bolt M8x60, M8x60 Carriage Bolt Big Head
Thread Size	M8 (8mm diameter)
Shank Length	60mm
Head Diameter	24mm ±0.5mm
Head Height	8mm ±0.3mm
Square Neck	13mm x 13mm
Thread Pitch	1.25mm
Material Grade	Stainless Steel A2-70
Surface Finish	Natural Mill Finish
Torque Capacity	28-32 Nm
Standards Compliance	ISO 10511, DIN 603

SEOQandA

question:Why did the received goods have labels cut?
answer:Labels may be cut during transit or customs inspection. We ensure product quality remains intact and will assist in resolving any issues promptly.
question:Why choose us for purchases?
answer:As Asia's leading industrial automation trader with 20+ years' experience, we guarantee reliability, proven quality, and 85% repeat clients due to our trusted reputation.
question:Can shipments apply for low-value declaration?
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SEOQandA_Product

question:Difficulty installing due to head rotation during tightening.
answer:Use a wrench-friendly head design or pre-insert a washer to prevent rotation.
question:Bolt loosening under vibration or dynamic loads.
answer:Apply thread-locking adhesive or use a nylon-insert lock nut.
question:Corrosion in harsh environments.
answer:Opt for stainless steel or galvanized material for enhanced corrosion resistance.
question:Insufficient thread engagement length.
answer:Ensure minimum thread engagement of 1x diameter (8mm) or use longer bolt.
question:Thread damage during installation.
answer:Align components properly and use lubrication to reduce friction during threading.