Bolt M20 X 170mm 10.9 For JCB Part Number 1316/3827Z

The JCB Bolt M20 x 170mm 10.9 (Part Number 1316/3827Z) is a genuine high-tensile fastening bolt designed for use across a range of JCB construction and agricultural machinery. It forms part of the machine's structural and mechanical fastening system, providing secure clamping force for heavily loaded assemblies subjected to vibration, shock loading, and continuous operation. JCB parts references identify 1316/3827Z as an M20 x 170mm screw/bolt manufactured to Grade 10.9 specification.

Manufactured to OEM specifications, this bolt is engineered for high strength, durability, and reliable torque retention in demanding applications. The Grade 10.9 tensile rating makes it suitable for critical structural, pivot, chassis, axle, and mounting locations where standard fasteners would not provide sufficient strength. JCB documentation notes that high-tensile fasteners should always be replaced with equivalent-grade components.

FUNCTION AND OPERATION

• Secures heavily loaded machine components and assemblies
• Provides high clamping force under load and vibration
• Maintains structural integrity of critical machine systems
• Helps prevent movement and misalignment of mounted components
• Designed for demanding construction and agricultural environments

TECHNICAL DETAILS

• Part Number: 1316/3827Z
• Type: High-tensile hex bolt / set screw
• Size: M20 x 170mm
• Strength Grade: 10.9
• Function: Structural and mechanical fastening component
• Application: JCB construction and agricultural machinery
• Construction: High-strength alloy steel fastener
• Design: OEM-configured bolt for direct replacement installation

Parts catalogues and aftermarket references identify 1316/3827Z as a JCB M20 x 170mm bolt used within heavy-duty machine assemblies.

TYPICAL APPLICATIONS

Suitable for a range of JCB equipment, including:

• JCB 3CX and 4CX backhoe loaders
• JCB Loadall telehandlers
• JCB excavators and midi excavators
• JCB wheeled loading shovels
• JCB agricultural machinery
• Structural mounting, pivot, chassis, and axle assemblies

M20 Grade 10.9 fasteners are commonly used in areas requiring high-strength mechanical retention and resistance to heavy operational loads.

IMPORTANT INFORMATION

Always confirm the correct part number, bolt length, thread specification, and grade before ordering, as visually similar M20 bolts are available in multiple lengths and finishes. The suffix "Z" typically denotes JCB's zinc-plated fastener specification, and JCB service information advises against mixing different fastener coating types where torque settings are critical. Using an incorrect grade or length may result in inadequate clamping force, component movement, accelerated wear, or structural failure under load.

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery*
£11.95 or FREE for orders over £150
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Orders placed after 4pm on Friday will be delivered the following Tuesday.
*Next day delivery applies to stocked items only. Availability can be found on the product pages.

Premium Delivery*
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£20.00 for delivery before 12:30pm
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For all other countries, please click here for full delivery information.

**Separate carriage charges apply to bulk products such as 205L barrels.