Screw, Val-Pak AquaFlo A/Dominator, Shaft Ext, 1/4-20 x 5/16″ | V40-401
$1.97
| Manufacturer part number | V40-401 |
| UPC (GTIN) | 811636023147 |
| Returns | 30-day returns – see our returns policy |
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💧 Screw, Val-Pak AquaFlo A/Dominator, Shaft Ext, 1/4-20 x 5/16″
Made by Val-Pak, manufacturer part number V40-401. It is listed for the equipment shown below, so check the model on your own unit against that list. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Val-Pak |
| Manufacturer part number | V40-401 |
| Fastener Size | 1/4″ |
| Thread Pitch | 20 |
| Fastener Length | 5/16″ |
| Head Type | Hex Socket |
| Material | Stainless Steel |
| Catalog description | Screw, Val-Pak AquaFlo A/Dominator, Shaft Ext, 1/4-20 x 5/16″ |
✅ Listed for
- StaRite CFA Series Pump
- Val-Pak/AquaFlo Dominator Medium & High Head Pump
🔄 Cross-reference part numbers
These part numbers are listed as alternatives for this part.
| Brand | Part number |
|---|---|
| StaRite/Pentair | U30-754SS |
Exploded parts diagrams: This part is shown as item #2 on the Aqua Flo “A” Series Pump; item #26 on the AquaFlo Dominator Medium & High Head Pump, w/Copper Insert exploded parts diagrams.
🔧 Aqua Flo "A" Series Pump – exploded parts diagram
The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 26 | 34-402-W001K26 |
| 25c | 34-402-W001K25C |
| 25b | 34-402-W001K25B |
| 25a | 34-402-W001K25A |
| 24 | 34-402-W001K24 |
| 22 | 35-402-1620 |
| 23 | Screw, Gecko AquaFlo, 8-32 x 5/8" |
| 21 | Gasket, AquaFlo A, 100% Drain, Trap Body, Special |
| 20 | Knob, Val-Pak AquaFlo A/AC Series, Trap Lid |
| 19 | 34-402-W001K19 |
| 18 | 34-402-W001K18 |
| 17 | 34-402-W001K17 |
| 16 | 34-402-W001K16 |
| 15 | 34-402-W001K15 |
| 13 | 35-402-1644 |
| 14 | 34-402-W001K14 |
| 12 | 35-402-1548 |
| 11 | Pump Stand, Val-Pak AquaFlo A Series |
| 10 | Pipe Plug, Pack of 12, Val-Pak, 1/4", Brass |
| 9b | 35-402-1640 |
| 9a | 34-402-W001K9A |
| 8 | 34-402-W001K8 |
| 7 | 34-402-W001K7 |
| 6 | 34-402-W001K6 |
| 5 | Bolt, Gecko AquaFlo FMVP/A/AC, 3/8-16 x 5/8" |
| 4 | 34-402-W001K4 |
| 3 | Bolt, Val-Pak AquaFlo A/AC Series, 5/16-18 x 5/8" |
| 2 | Screw, Val-Pak AquaFlo A/Dominator, Shaft Ext,1/4-20 x 5/16" ◀ this part |
| 1 | Shaft Extension, Val-Pak AquaFlo A Series |
🔧 Exploded diagram and parts
This part belongs to the Aqua Flo "A" Series Pump assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
Complete motors
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Motor, Century, 1.0hp, 115v/230v, 1-Spd, 56Cfr, C-Face, Thd, EE | CT1102 | 4 in stock | $380.91 | Add to cart |
 |
Motor, Century, 3.0hp, 208-230v, 1-Spd, 56Cfr, C-Face Key, EE | SK1302V1 | Available to order | $753.23 | |
 |
Motor, Century, 3.0hp, 230v, 1-Spd, 56Cfr, C-Face Key, EE | B817 | Available to order | $882.28 | |
 |
Motor, Century, 1.0hp, 115v/208-230v, 1-Spd, 56Cfr, C-Face Key, EE | B653 | Available to order | $481.41 |
Complete motors
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Motor, Century, 1.5hp, 230v, 2-Spd, 56Cfr, C-Face Key | B976 | 1 in stock | $622.93 | Add to cart |
 |
Motor, Century, 1.0hp, 230v, 2-Spd, 56Cfr, C-Face Key | B2974 | Available to order | $511.64 | |
 |
Motor, Century, 0.75hp, 115v, 2-Spd, 56Cfr, C-Face Key | B972 | Available to order | $401.83 |
Complete motors
Show 10 complete motors we stock
Complete wet ends
Show 5 complete wet ends we stock
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Wet End, Val-Pak AquaFlo A, 3.0 Horsepower, 2", with 5" Trap | 11930020 | Available to order | $1804.36 | |
 |
Wet End, Val-Pak AquaFlo A Series 2.0hp 1-1/2"mpt C-Face | 11912010-0000 | Available to order | $1292.32 | |
 |
Wet End, Val-Pak AquaFlo A, 1.5hp, 1-1/2", No Trap | 11915010 | Available to order | $1356.91 | |
 |
Wet End, Val-Pak AquaFlo A, 1.0hp, 1-1/2", No Trap | 11910010 | 1 in stock | $672.13 | Add to cart |
 |
Wet End, Val-Pak AquaFlo A, 0.75hp, 1-1/2", No Trap | 11907010 | Available to order | $1292.32 |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Pump Stub Shaft, Sta-Rite XL-7 Series, Brass | V22-112 | 3 in stock | $61.19 | Add to cart |
 |
Plasto-Joint Stick, 1.25oz, Thread Sealant | 0013675 | 154 in stock | $11.78 | Add to cart |
 |
Generic PTFE Teflon/Plumbers Thread Seal Tape A05-0265 | A05-0265 | 214 in stock | $1.27 | Add to cart |
| Fastener Size | 1/4" |
|---|---|
| Thread Pitch | 20 |
| Fastener Length | 5/16" |
| Head Type | Hex Socket |
| Material | Stainless Steel |
| H Part# | 35-402-1212 |