Sta-Rite U30-542SS cap screw, #8-32 by 7/8 inchSta-Rite Cap Screw, #8-32 x 7/8", U30-542SS In stock$1199
Sta-Rite U30-542SS cap screw, #8-32 by 7/8 inch
Shop all Sta-Rite

Sta-Rite Cap Screw, #8-32 x 7/8", U30-542SS

Ask a questionMPN U30-542SS
$1199
In stock
Get volume pricing Request a quote

30 day returns · Easy, with prepaid labels provided

Quick overview

  • Factory fastener Sta-Rite part U30-542SS, not a hardware store substitute.
  • #8-32 thread Matches the tapped holes it came out of.
  • 7/8 inch long Length matters as much as thread on a pump housing.
  • Listed for Dyna-Pro pumps Carried under Sta-Rite Dyna-Pro and Dyna-Pro E pump parts.
  • Buy a spare Small screws are the piece that goes missing on the deck during a rebuild.
  • Corrosion counts Pump hardware lives in a wet, chemical environment, so replacing a rusted screw with the specified part is worth the small cost.
Full description and specifications ↓

Need a hand?

Bilingual support from pool professionals.
(888) 751-8084CallChat with a techChatEmail usEmail

Send us a message

A pool professional will get back to you, usually the same business day.

About Sta-Rite Cap Screw, #8-32 x 7/8", U30-542SS, SKU STA-101-3732. We will include it with your message.

We use your details to answer this message and nothing else.

Frequently bought together

Current item Sta-Rite Cap Screw, #8-32 x 7/8", U30-542SS
Sta-Rite

Cap Screw, #8-32 x 7/8", U30-542SS

$1199
Sta-Rite Pump Tank Body Housing Assembly, IntelliPro, 17307-0110S
Sta-Rite

Pump Tank Body Housing Assembly, IntelliPro, 17307-0110S

$30499
Pentair Genuine OEM High Flow Diffuser O-Ring, 355030
Pentair

Genuine OEM High Flow Diffuser O-Ring, 355030

$1799
Sta-Rite Tank Body Assembly for Max-E-Glas II and Dura-Glas II, C176-59PZ
Sta-Rite

Tank Body Assembly for Max-E-Glas II and Dura-Glas II, C176-59PZ

$29699
Sta-Rite Max-E-Pro Seal Plate, C103-194PZ
Pentair

Sta-Rite Max-E-Pro Seal Plate, C103-194PZ

$7099
Sta-Rite Max-E-Glas/Dura-Glas Diffuser .75HP / 2.5HP Full Rated, C1-200PAZ
Sta-Rite

Max-E-Glas/Dura-Glas Diffuser .75HP / 2.5HP Full Rated, C1-200PAZ

$4399
Sta-Rite Seal Plate Kit for Max-E-Pro, Max-E-Glas II and Dura-Glas II C203-194P
Sta-Rite

Seal Plate Kit for Max-E-Pro, Max-E-Glas II and Dura-Glas II C203-194P

$17199
Subtotal

Similar products

Other products people compare with this one.

Sta-Rite U178-920P 1/4 inch drain plug with o-ring Sta-Rite Drain Plug with O-Ring, 1/4 in. NPT, U178-920P$899 Sta-Rite 17351-0009 new style water slinger for pool pump motor shafts Sta-Rite Water Slinger For Dyna-Jet/Glas/Max/Pro, 17351-0009$899 Sta-Rite C35-43 motor vibration pad for Max-E-Pro pumps Sta-Rite Motor Pad for Max-E-Pro Pumps, C35-43$1499 Sta-Rite U43-21SS extended tooth lock washer for Sta-Rite and Pentair pumps Sta-Rite Extended Tooth Lock Washer, U43-21SS$1499 Sta-Rite C69-2 water slinger for ABG and CK series pool pumps Sta-Rite Water Slinger for ABG/CK Pumps, C69-2$799 Sta-Rite C20-19 volute gasket for Max-E-Glas and Dura-Glas pumps Sta-Rite Volute Gasket, C20-19$799 Sta-Rite U9-228A seal plate o-ring for Pinnacle pumps Sta-Rite Seal Plate O-Ring for Pinnacle, U9-228A$1799 Sta-Rite C8-58P Max-E-Pro pump trap basket Sta-Rite Max-E-Pro Trap Basket, C8-58P$1799 Sta-Rite U43-42SS 3/8 in standard flat washer Sta-Rite Flat Washer, 3/8 in Standard, U43-42SS$1299 U.S. Seal PS100 replacement pump shaft seal assembly U.S. Seal PS100 Replacement Pump Seal Assembly$699
Pentair 357161 quarter inch black wing drain plug for pool pumps Pentair Drain Plug, Wing 1/4", Black, 357161$1099 Sta-Rite C30-12 impeller screw for Max-E-Glas and Dura-Glas pumps Sta-Rite Impeller Screw, 1.5 HP Thru 3 HP, C30-12$1999 Sta-Rite 37337-6080 impeller screw for Dyna-Pro pumps Sta-Rite Impeller Screw for Dyna-Pro, 37337-6080$3199 Super-Pro 27180-215-000 Sta-Rite pump strainer basket C8-58P Super-Pro Sta-Rite Pump Basket C8-58P, 27180-215-000$1599 Sta-Rite C108-33P strainer basket for Dura-Glas and Max-E-Glas pumps Sta-Rite Strainer Basket for Dura-Glas and Max-E-Glas Pumps, C108-33P$2099 Sta-Rite J3-2 copper seal plate insert for pre 1998 pumps Sta-Rite Seal Plate Insert, Pre 1998$2299 Sta-Rite U9-375 trap cover o-ring, 6-1/4 inch inside diameter Sta-Rite Trap Cover O-Ring$2699 Aladdin GO-KIT79 seal and gasket kit for Sta-Rite Max-E-Pro pumps Aladdin Seal & Gasket Kit for Sta-Rite Max-E-Pro Series Pool Pumps, GO-KIT79$2899 SuperPro GO-KIT6V-9 Viton gasket and O-ring kit for Sta-Rite pumps SuperPro Viton Sta-Rite P2R Pump Seal Kit, GO-KIT6V-9$3699 SuperPro GO-KIT38-9 gasket, o-ring and seal kit for Sta-Rite MAX-E-GLAS II and DURA-GLAS II pumps SuperPro Pump Rebuild Kit for Sta-Rite MAX-E-GLAS II and DURA-GLAS II, GO-KIT38-9$3899

Product details

U30-542SS is the Sta-Rite cap screw in a #8-32 thread, 7/8 inch long. It is the factory fastener, carried under Sta-Rite Dyna-Pro and Dyna-Pro E pump parts.

Getting the size right

Thread and length both matter on a pump. A screw that is too long bottoms out before it clamps, and one that is too short strips the few threads it does catch. Ordering the specified part removes the guesswork on a housing you do not want to re-tap.

Worth a spare

Screws corrode, round off and disappear into the deck during a rebuild. Keeping an extra on the shelf costs very little and saves an unplanned trip in the middle of a job.

Specifications
Brand Sta-Rite
Manufacturer Sta-Rite Industries
Manufacturer part number U30-542SS
UPC 788379787370
Type Cap screw
Thread size #8-32
Length 7/8"
Part type Pool pump part
Listed under Sta-Rite Dyna-Pro and Dyna-Pro E pump parts
Shipping weight 0.02 lb
Ships Parcel

Request a quote

Need a volume price, a freight quote, or pricing in writing before you order? We reply the same business day.

Request a quote

Customer reviews

More from Sta-Rite

Pentair 170145 cartridge pack for Sta-Rite System 3 S7M120, inner and outer cartridges Sta-Rite 170145 System 3 S7M120 Large and Small Cartridge Set, 25021-0200S and 25022-0201S$46499 Pentair 461105Z MasterTemp and Max-E-Therm six button control board kit Pentair Genuine OEM MasterTemp/Max-E-Therm 6-Button Control Board Kit, 461105Z$53899 Pentair 272568Z six position top mount clamp valve top assembly Pentair 6-Position Top Mount Clamp Valve Top Assembly, 272568Z$15199 Filbur FS-3037 full 11 grid set for the Sta-Rite System 3 S7D75 DE filter Filbur Sta-Rite S7D75 Full Filter Grid Set (11 Grids), FS-3037$24599 Sta-Rite 08428-0125 SwimQuip white inlet face plate and eyeball kit with screws Sta-Rite Face Plate Inlet Eyeball Kit with Screws, 08428-0125$3499 Sta-Rite 17307-0110S pump tank body assembly for IntelliPro and Max-E-Pro pumps Sta-Rite Pump Tank Body Housing Assembly, IntelliPro, 17307-0110S$30499 Sta-Rite 27002-0300S 300 square foot MOD media replacement filter module for the PLM300 Sta-Rite 300 Sq. Ft. Filter Replacement MOD Media, 27002-0300S$56999 Pentair 170147 large and small cartridge filter pack for the Sta-Rite System:3 S8M150 Pentair Sta-Rite S8M150 Large and Small Cartridge Filter Pack 25021-0202S & 25022-0203S, 170147$76799 Sta-Rite 27001-0020S System 2 black upper tank shell half Sta-Rite System 2 Tank Shell Upper Half, Black, 27001-0020S$28799 Sta-Rite 77707-0054 Max-E-Therm igniter with gasket kit Sta-Rite Max-E-Therm Igniter with Gasket Kit, 77707-0054$9499
Sta-Rite 178745Z 12.5 in. Posi-Clear RP replacement filter lid, top view Sta-Rite 150/200 Sq Ft Posi-Clear RP Replacement Lid, 12.5 in., 178745Z$15499 Sta-Rite C176-59PZ tank body assembly for Max-E-Glas II and Dura-Glas II pumps Sta-Rite Tank Body Assembly for Max-E-Glas II and Dura-Glas II, C176-59PZ$29699 Pentair 474957 combustion chamber assembly for Sta-Rite Max-E-Therm heaters Pentair Combustion Chamber Assembly for Max-E-Therm Heaters, 474957$37399 Pentair Sta-Rite 474061 cupro nickel tube sheet coil assembly kit for MasterTemp 400NA and 400LP Sta-Rite Tube Sheet Coil Assembly Kit for Model 400NA, 400LP MasterTemp Heater, 474061$1,22199 Sta-Rite C103-194PZ Max-E-Pro pump seal plate, front view Sta-Rite Max-E-Pro Seal Plate, C103-194PZ$7099 Sta-Rite 24850-0105 air relief valve and pressure gauge assembly for System 3 filters Sta-Rite Valve and Gauge Assembly for System 3 Filters, 24850-0105$11099 Pentair 08650-0022 hinged weir door assembly for Sta-Rite and SwimQuip U-3 skimmers Pentair Weir Assembly for Sta-Rite U-3 Skimmer, 08650-0022$3899 Pentair 154712 sand filter drain cap Pentair Genuine OEM Sand Filter Drain Cap, 154712$3399 Pentair 356893Z IntelliPro VSF drive kit with keypad, black Pentair IntelliPro VSF Drive Kit with Keypad, Black, 356893Z$1,22699 Sta-Rite 42001-0061S air flow switch for Max-E-Therm SR200, SR333 and SR400 heaters Sta-Rite Max-E-Therm Air Flow Switch, 42001-0061S$15799

Questions and answers

What people ask about this product, answered by our pool techs.

What size is this screw?
A #8-32 thread, 7/8 inch long.
What is the part number?
Sta-Rite U30-542SS.
Which pumps use it?
It is listed under Sta-Rite Dyna-Pro and Dyna-Pro E pump parts.
Can I use a screw from the hardware store?
You can match the thread and length, but pump hardware sits in a wet, chemically treated environment, and the specified part is chosen for that. On a rebuild it is not worth saving a dollar here.
Ask your own question