This document provides a technical description of the John Deere Hexagonal Socket Head Flange Screw, M6 X 20 - M159780. It is a headed externally threaded tension fastener designed for through-hole assemblies and load distribution through the flange.

Key Features

• Product: John Deere Hexagonal Socket Head Flange Screw, M6 X 20 (M159780)
• Drive type: Hexagonal socket head (Allen) drive
• Head and flange: Hex socket head with integrated flange for load distribution
• Thread type: External thread for fastening through holes in parts
• Size: Thread diameter M6, length 20 mm
• Operation: Tightened or released by turning the head
• Thread engagement options: Mates with a tapped or preformed internal thread, or forms its own mating thread in suitable materials

Product Details

• Brand: John Deere
• Part Number: M159780
• Product Title: John Deere Hexagonal Socket Head Flange Screw, M6 X 20
• Drive: Hex socket (Allen) drive
• Head type: Hex socket head with flange
• Thread type: External (machine) thread
• Thread diameter: M6
• Length: 20 mm
• Intended use: Through-hole fastening in assembling parts, with flange to distribute clamping force

Compatibility

• Thread engagement: Designed to mate with a tapped or other preformed internal thread, or to form its own mating thread in compatible base materials
• Installation context: Suitable for assemblies requiring through-hole fastening with a flange seat to prevent pull-through and distribute load
• Material considerations: Use in materials compatible with self-forming threads or with established internal threads; material selection should follow standard fastener torque and compatibility guidelines