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PK Lindsay & Marco KwikFire 805-531 Sandblast Deadman Cap Screw
PK Lindsay & Marco KwikFire 805-531 Sandblast Deadman Cap Screw
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PK Lindsay & Marco KwikFire 805-531 Sandblast Deadman Cap Screw – Diagram #9
Keep your older PK Lindsay or Marco KwikFire abrasive blasting equipment in service with the 805-531 Sandblast Deadman Cap Screw. This cap screw is used in the deadman control assembly on compatible PK Lindsay and Marco KwikFire abrasive blasting equipment.
The 805-531 is identified as Item #9 in the exploded parts diagram, making it easy to verify the correct component before ordering.
Part Information:
- Part Number: 805-531
- Product: Sandblast Deadman Cap Screw
- Diagram Item: #9
- Application: PK Lindsay & Marco KwikFire Deadman Control
- Equipment Type: Abrasive Blasting Equipment
Includes:
Exploded Diagram Item #9
Refer to the exploded parts diagram below to identify the component included with this listing.

Applications:
- PK Lindsay abrasive blasting equipment
- Marco KwikFire abrasive blasting equipment
- Sandblast deadman controls
- Deadman valve assemblies
- Pneumatic remote control systems
- Commercial and industrial abrasive blasting equipment
Features:
- PK Lindsay / Marco KwikFire 805-531 deadman cap screw
- Identified as #9 in the exploded parts diagram
- Individual service component for the deadman assembly
- Ideal for repairing or rebuilding an existing deadman control
- Replaces a worn, damaged, corroded, or missing cap screw
- Helps keep older PK Lindsay and Marco KwikFire equipment in service
What It Does:
The 805-531 Cap Screw is a fastening component used within the PK Lindsay / Marco KwikFire deadman assembly. It helps secure the associated components in their proper position for correct operation of the control.
Years of service, repeated disassembly, corrosion, or damaged threads can make replacement necessary during repair or rebuilding of the deadman assembly.
Common Reasons for Replacement:
- Damaged or stripped threads
- Rounded or damaged screw head
- Corrosion
- Bent or physically damaged screw
- Original fastener is lost or missing
- Deadman assembly is being completely rebuilt
Finding Parts for Older PK Lindsay & Marco KwikFire Equipment
PK Lindsay and Marco KwikFire blasting equipment may no longer be manufactured, but many of these machines are still in service. Even a small component like a cap screw can be difficult to identify when you're working from an older exploded parts diagram.
That's why we include the original part number and exploded diagram item number whenever possible—so you can identify exactly what you need before ordering.
Important:
This listing is for the PK Lindsay / Marco KwikFire 805-531 Sandblast Deadman Cap Screw – Diagram Item #9 only.
Other components shown in the exploded parts diagram are sold separately unless specifically stated otherwise.
Need another part shown in the diagram? Reach out with the PK Lindsay or Marco part number or diagram item number—we'll help you find the right part to keep your machine working.
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