Dayton Bolt: Bolt, Stainless Steel

The DAYTON Bolt (SKU 25UZ86, Mfr Part # 621189) is a stainless steel hardware component designed for use with Dayton's NDP Series, including model NDP-25BPT. It is compatible with Grainger Part Number 6PY36B.

SKU 3G-OTH-88874

Brand

Dayton

Item

Bolt: Bolt, Stainless Steel

Technical Specifications

Dayton

Manufacturer Part Number

621189

Material

Stainless Steel 

Product Type

Bolt 

Compatible with Brand

Dayton 

Compatible with Series

NDP Series 

Compatible with Grainger Part Number

6PY36B 

Compatible with Manufacturer Model Number

NDP-25BPT 

View Full Spec Sheet

Technical Documents

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Dayton Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the DAYTON Bolt 621189 used for?

The DAYTON Bolt 621189 is a stainless steel replacement bolt for Dayton NDP Series pumps, such as model NDP-25BPT. It secures pump components in industrial fluid-handling applications. 3G Electric supplies this genuine Dayton hardware across 14 industrial departments, including pumps and power transmission.

What are the specifications of the DAYTON Bolt 621189?

The DAYTON Bolt 621189 is a stainless steel bolt compatible with Dayton NDP Series pumps and Grainger part number 6PY36B. It is a direct replacement for manufacturer model NDP-25BPT. 3G Electric sources this genuine Dayton hardware for global industrial maintenance and repair needs.

Where to buy the DAYTON Bolt 621189 worldwide?

3G Electric supplies the DAYTON Bolt 621189 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this stainless steel bolt for Dayton NDP Series pumps.

How to install the DAYTON Bolt 621189 on an NDP pump?

To install the DAYTON Bolt 621189, first ensure the pump is depressurized and isolated. Remove the old bolt, clean the mating surfaces, then torque the new stainless steel bolt to the manufacturer's specification for the NDP Series. 3G Electric provides sourcing support for this genuine Dayton hardware.

Used in

Common applications for Dayton

HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems

Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives

Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer

Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations

Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety

Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton hardware. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all Dayton products →Contact our engineers →