
Hayward Lower Mounting Screw, SPX0555Z2
30 day returns · Easy, with prepaid labels provided
Quick overview
- Hayward part SPX0555Z2 The factory lower mounting screw for Hayward underwater lights.
- Astrolite and Duralite Listed with the Astrolite SP0580 and SP0590 series and the Duralite SP0540 to SP0570 lights.
- The screw that holds the fixture It anchors the light in the niche, so a corroded one is not something to improvise around.
- Corrosion happens Fasteners in a wet niche are the first thing to seize, and they usually break on the way out.
- Order it with the service It is worth having on hand before you pull a light for a bulb or gasket change.
- Match your light first Hayward light series use different fasteners, so confirm the model before ordering.
Need a hand?
Frequently bought together

Lower Mounting Screw, SPX0555Z2
Similar products
Other products people compare with this one.
Hayward Light Retainer Screw Kit, SPX0540Z16A$2199
SuperPro 100 Watt 120 Volt T4 E11 Threaded Screw-In Halogen Bulb$1099
Pentair ColorVision Bubbler Color Ring Screw Kit, 590119Z$1799
Pentair Pilot Screw, Stainless Steel with Captive Gum Washer, 619355Z$1399
Hayward Face Rim Lockscrew with Fastener for SP0580 and DuraLite, SPX0580Z1$2099
Pentair #14 x 1.12'' 10 Hole Screw Kit for QuickNiche Vinyl Liner Niche, 630056Z$1699
Hayward Face Rim Lockscrew with Fastener (SP0580S), SPX0580Z3$1999
Hayward Face Rim Lockscrew with Fastener, SPX0590Z2A$1799
Pentair GloBrite to MicroBrite Niche Adapter, 618040$2799
Pentair ColorVision Lens with O-Ring for LED Light Bubbler, 590104Z$2899
S.R. Smith Clear Snap-On Outer Cover Lens, FLED-LC-TR$2799
Pentair Color Ring for ColorVision LED Light Bubbler, Black, 590130Z$1999
SuperPro Lens Gasket, American Products / Pentair, Spabrite / Aqualight, 4" Diameter, O-344-9$1299
Pool Tool Light Wedge$2199
Pentair 590118Z O-Ring for ColorVision LED Light Bubbler$1399
CMP Vinyl Pool Dry Conduit Wall Fitting 1.5" LED Light, 25503-510-100$1899
CMP In-Ground Pool Light Repair Wedge, 25549-600-000$2099
Pentair 4" Lens Gasket, 79108500$2099
Pentair Vinyl Niche for GloBrite White Pool and Spa LED Lights, 620039$2599
SuperPro Swimquip Pool Light Lens Gasket, O-173-9$1899
Product details
The Hayward SPX0555Z2 is the lower mounting screw for Hayward underwater pool lights. It is carried with the Astrolite SP0580 and SP0590 series and the Duralite SP0540 through SP0570 fixtures.
Why a screw matters
This is the fastener that holds the light fixture in its niche. It spends its life underwater in treated pool water, which is exactly the environment that seizes and corrodes fasteners. Most of the time it is discovered when a light is being pulled for a bulb or a lens gasket, and the screw shears off or will not go back in.
Before you order
Hayward has used several light series over the years and the fasteners are not all the same. Confirm your fixture is one of the Astrolite or Duralite models listed above before ordering.
| Brand | Hayward |
|---|---|
| Manufacturer part number | SPX0555Z2 |
| UPC | 610377034371 |
| Type | Lower mounting screw |
| Part type | Pool light part |
| Listed with | Hayward Astrolite series SP0580 and SP0590, Hayward Duralite underwater lights SP0540 to SP0570 |
| Shipping weight | 0.6 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.
From Hayward
Hayward equipment
Hayward Super Pump 1 HP Max Rated 115/230V, W3SP2607X10
Hayward AquaRite Salt System Complete, 40,000 Gallon Pools, W3AQR15
Hayward TracVac Suction Wall Climbing Pool Cleaner for In-ground Pools up to 40 ft, W3HSCTRACCU
Hayward Pro-Grid 60 Sqft DE Pool Filter, Valve Not Included, W3DE6020
Genuine Hayward parts
Hayward TurboCell T-15 Salt Cell for Inground Pools up to 40,000 Gallons, W3T-CELL-15
Hayward Genuine OEM SP1082 Skimmer Basket, SPX1082CA
Hayward Genuine OEM Vari-Flo XL Filter Valve Key Cover Handle Assembly, SPX0714BA
Hayward H-Series Bezel & Keypad Assembly, FDXLBKP1930



Customer reviews
More from Hayward
Hayward SP0714T Vari-Flo XL 1.5 in. Top Mount Multiport Valve Kit$15899
Hayward CL200EF In-Line Automatic Pool Chlorinator, 9 lb Chemical Feeder$12499
Hayward AquaRite Salt System Power Center (Requires Salt Cell), GLX-CTL-RITE$1,37799
Hayward Genuine OEM Vari-Flo XL Filter Valve Key Cover Handle Assembly, SPX0714BA$14799
Hayward Heat Exchanger Assembly for H250FD, FDXLHXA1250$1,28299
Hayward TurboCell T-15 Salt Cell for Inground Pools up to 40,000 Gallons, W3T-CELL-15$1,09900
Web Price
Hayward Paralevel Startup Kit, 004-760-2921-00$5799
Hayward Main PCB Replacement for Goldline ProLogic Automation and Chlorination After 10/2008, GLX-PCB-PRO$1,07599
Hayward Auto-Skim Skimmer for Vinyl/Fiberglass Pools, 1.5" FPT, Square Lid, White, SP10841$19299
Hayward Cover O-Ring for SP0714T Vari-Flo XL Valve, SPX0714L$1799
Paramount 2-Lamp Kit with Boot and O-Ring for HydraPure and Ultra UV2 Sanitizers, 005422901500$26899
Hayward TurboCell T-9 Salt Cell for Inground Pools up to 25,000 Gallons, Genuine AquaRite Replacement, W3T-CELL-9$89900
Web Price
Hayward Vari-Flo 1.5" Side Mount Multiport Valve for Sand Filters, SP0710X62$18899
Hayward Genuine OEM SP1082 Skimmer Basket, SPX1082CA$2399
Hayward 1-1/2" Combo Hose Adapter for Filters, Pumps, Skimmers and Chlorine Feeders (2 Pack), SPX1091Z7$899
Hayward OEM Key Cover and Handle Assembly for SP740DE, SPX0740BA$19799
Hayward Genuine OEM SwimClear C200S Filter Cartridge, CX200XRE$20299
Hayward Pro Logic Retrofit Kit, OmniPL, HLXPROUPG$1,99900
Web Price
Hayward 2" Top Mount Backwash Valve with Clamp, Fits Pro Series Sand Filters S310T / S310T2, SP071620T$25399
Hayward Natural Gas Valve Kit, FD Series, FDXLGSV0003$41899
Questions and answers
What people ask about this product, answered by our pool techs.
Which lights is this screw for?
What does the lower mounting screw do?
Why replace a screw?
Is it a genuine Hayward part?
Get your unadvertised price ›






