Skip to Main Content
Canadian
Canadian owned and operated

64-6501 - Lightning MIG Gun Trigger Switch Retaining Screw

Packaging: 10 in a pack
$1.18/ea $9.70/10 in a pack only $0.97/eaSave 18%

In stock

OVERVIEW

Genuine American Weldquip 64-6501 Replacement Screw

The American Weldquip 64-6501 is a specialized retaining screw engineered for the Lightning 300A and 400A MIG welding guns. This component serves a crucial function by anchoring the trigger switch assembly to the gun's gooseneck. In heavy-duty industrial welding environments, equipment is subjected to constant movement, heat, and vibration, which can occasionally cause small fasteners to loosen or require replacement during service intervals.

Using the correct replacement hardware is essential for maintaining the integrity of your welding torch. The 64-6501 screw features the correct thread pitch and length to engage securely without damaging the gooseneck housing or the switch casing. A securely mounted trigger is fundamental to welder safety and weld quality, ensuring that the arc starts and stops exactly when intended without mechanical play in the handle.

This part is an OEM (Original Equipment Manufacturer) component from American Weldquip, guaranteeing compatibility with your Lightning series equipment. Whether you are repairing a damaged torch or restocking your shop's inventory of spare parts, this screw is the exact match for the original factory specification. Don't compromise the performance of your high-amperage MIG guns with makeshift solutions; rely on genuine American Weldquip parts for all repairs.

Product Specifications

  • Component: Trigger Switch Screw
  • Application: Lightning 300 Amp and 400 Amp MIG Guns
  • Manufacturer: American Weldquip
  • Part Number: 64-6501
Additional Information
Brand:American Weldquip
Item:Screw
Amperage:300 A, 400 A
Fits Which Model:N/A
Product Type:Trigger Switch Screw
Compatible Brand/Model:Lightning 300A MIG Gun, Lightning 400A MIG Gun
Part Number:64-6501
Packaging Description:10 in a pack

INCLUDED

  • 1 x Trigger Switch Screw (64-6501)

APPLICATIONS

  • Repairing Lightning 300A MIG Guns
  • Repairing Lightning 400A MIG Guns
  • Securing loose trigger switches
  • Routine MIG gun maintenance and overhaul

FAQ

The 64-6501 screw is used to secure the trigger switch assembly to the gooseneck of Lightning MIG guns.

This screw is designed specifically for American Weldquip Lightning 300A and 400A MIG guns.

It is recommended to use the genuine 64-6501 part to ensure the correct thread pitch and length, preventing damage to the gun's housing.

No, this is the screw only. The trigger switch is sold separately.

Usually, one or two screws are required to secure the switch, depending on the specific assembly configuration, but this SKU is sold as a single unit.

Yes, this is a genuine American Weldquip replacement part.

You will typically need a standard screwdriver or hex key appropriate for the head type of the screw.