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The ITW Miller/Bernard/Tregaskiss 1620004P is an upgraded screw cover designed for form-fitting installation over handle fasteners. It is constructed from a high-flexibility elastomer material to provide an IPX6K-rated seal for M5-0.8 hex head fasteners on industrial welding gun handles.
Features
Form-fitting installation design
Upgraded material for enhanced durability
Seal protection against spatter and debris
Resistance to high-frequency vibrations
Compatible with T-Series handle configurations
Specifications
Part Number: 1620004P
Material: Upgraded high-flexibility elastomer
Compatible Fastener: 411-3MP (M5-0.8 x 12 mm hex head screw)
Fastener Thread Specification: M5-0.8 x 12 mm
Fastener Feature: Self-locking nylon patch
Ingress Protection Rating: IPX6K
Effective Update Date: March 16, 2026
Applications
Bernard Semi-Automatic Air-Cooled BTB MIG Guns
Bernard Self-Shielded IronPro MIG Guns
Heavy-duty MIG (GMAW) welding
FCAW (Flux-Cored Arc Welding)
Industrial welding environments requiring debris and vibration protection
