Pulsafeeder L9803400-188 Stainless Steel 1/4-20 x 2 Inch Pan Head Screw L9803400-188
Phillips Pan Head Mounting Screw for Compatible PULSAtron LP_8 Drive-End Assemblies
Pulsafeeder L9803400-188 stainless steel Phillips pan head screw with 1/4-20 thread and 2-inch length for compatible LP_8 pump assemblies.
The Pulsafeeder L9803400-188 is a stainless steel 1/4-20 x 2-inch pan head screw listed for compatible PULSAtron electronic metering pump drive-end assemblies.
The manufacturer catalog identifies the fastener as .25-20 X 2.00 PAN HEAD LP_8. Detailed replacement parts listings describe the component as a stainless steel Phillips-style screw.
Product Specifications
- Manufacturer: Pulsafeeder
- Part Number: L9803400-188
- Product Type: Mounting Screw
- Material: Stainless Steel
- Thread Designation: 1/4-20
- Nominal Diameter: 1/4 Inch
- Threads Per Inch: 20
- Nominal Length: 2 Inches
- Head Type: Pan Head
- Drive Type: Phillips
- Manufacturer Description: .25-20 X 2.00 PAN HEAD LP_8
- Assembly Designation: LP_8
- Parts Diagram Item: 7
- Product Family: PULSAtron
- Component Category: Drive-End Hardware
- Stainless Steel Grade: Not Independently Verified
- Exact Pump Compatibility: Manufacturer Verification Required
Stainless Steel Screw Construction
The L9803400-188 is identified in replacement parts documentation as a stainless steel screw.
Stainless steel hardware is commonly selected for industrial equipment where mechanical strength and resistance to certain corrosive environments are required.
Confirm the material grade if the installation requires a specific alloy or material certification.
1/4-20 Thread Specification
The screw uses a 1/4-20 thread designation, corresponding to a nominal 1/4-inch diameter and 20 threads per inch.
It has a manufacturer-listed nominal length of 2 inches.
Both thread size and length should match the original equipment requirements.
Pan Head and Phillips Drive
The screw features a pan head configuration and a Phillips-style drive.
Use an appropriately sized screwdriver and follow the manufacturer tightening instructions to avoid damage to the fastener or surrounding assembly.
PULSAtron LP_8 Drive-End Configuration
Pulsafeeder lists this screw as item 7 in the applicable drive-end replacement parts documentation.
The LP_8 designation identifies the associated configuration. It does not establish universal compatibility with all PULSAtron pump models.
Related Replacement Screws
- L9801700-188: #10-32 x 2.62-inch pan head screw, LP_2-4
- L9801800-188: 1/4-20 x 2.62-inch pan head screw, LP_5-7
- L9803400-188: 1/4-20 x 2-inch pan head screw, LP_8
- L9803300-188: #10-32 x 2-inch pan head screw
These part numbers have different dimensional or application designations. Confirm the correct fastener before ordering.
Potential Applications
- PULSAtron electronic metering pump maintenance
- Compatible LP_8 drive-end assembly servicing
- Replacement of damaged mounting screws
- Industrial chemical dosing pump repairs
- Water treatment equipment maintenance
- Original equipment hardware replacement
Inspection and Maintenance
Inspect the existing screw for damaged threads, corrosion, bending and wear in the Phillips drive recess.
Check the mounting surfaces and threaded holes for damage before installing the replacement.
Replace damaged fasteners with the correct original equipment part.
Installation Guidelines
Verify the pump model and manufacturer parts diagram before installing L9803400-188.
Disconnect power and follow the appropriate equipment isolation procedures.
Install the screw using the specified tightening procedure and avoid overtightening or cross-threading.
Ordering Information
Order using the exact manufacturer part number L9803400-188.
Confirm the stainless steel construction, 1/4-20 thread, 2-inch nominal length and LP_8 application before purchasing.
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