Pentair Stainless Steel Head Cap Screw 18-8 3/8"-16 x 3/4" || A135
Pentair Stainless Steel Head Cap Screw 18-8 3/8"-16 x 3/4" || A135
PENTAIR · A135
EQ Series Hex-Head Cap Screw
Pentair A135 is an 18-8 stainless-steel hex-head cap screw listed in the EQ Series commercial pump parts table.
Compatibility and selection
The item 6 row specifies EQ750 single-phase, EQ1000 and EQ1500. The same drawing uses a different screw, 350073, for EQ300, EQ500 and EQ750 three-phase.
What to check before replacement
Match the model and the item 6 callout before ordering. The drawing quantity of four describes the assembly requirement; it does not establish the quantity supplied by this listing. Use the exact pump service instructions for fastening requirements, rather than treating this screw as a universal pool-equipment fastener.
Part details
| Manufacturer part number | A135 |
|---|---|
| Part type | Pump hex-head cap screw |
| Identification | 3/8 in.-16 thread × 3/4 in. length |
| Material | 18-8 stainless steel |
Common ordering questions
How do I confirm the correct replacement?
The item 6 row specifies EQ750 single-phase, EQ1000 and EQ1500. The same drawing uses a different screw, 350073, for EQ300, EQ500 and EQ750 three-phase.
Is this a universal replacement?
Select the exact A135 part and confirm the equipment parts list. Similar appearance or a shared brand name does not establish interchangeability.
Manufacturer resources
- Pentair replacement-parts reference, 2025–2026 category catalog