Hillman Stainless Steel Flat Washers
Hillman earns best-in-class status for bird cage fasteners by offering premium stainless steel flat washers with exceptional corrosion resistance and precise sizing that reduces long-term replacement costs in humid or ammonia-prone environments. Compared with zinc-plated alternatives on this list, Hillman’s stainless option is pricier upfront but delivers superior longevity and lower lifetime cost for permanent or outdoor aviary installations.
Rustproof, seagull-ready
Flat-fit grip
Rustproof, seagull-ready
Flat-fit grip
Review Summary
"Users praise the Hillman stainless flat washers for consistent sizing and excellent corrosion resistance on bird-cage fasteners; a few mention slightly rough edges out of the box but overall they perform reliably over time."
Low-profile bling
304 stainless steel construction resists rust in humid or outdoor aviary environments.
Low-profile bling
304 stainless steel construction resists rust in humid or outdoor aviary environments.
Increased Safety & Security
Time-Saving Convenience
Hillman earns best-in-class status for bird cage fasteners by offering premium stainless steel flat washers with exceptional corrosion resistance and precise sizing that reduces long-term replacement costs in humid or ammonia-prone environments. Compared with zinc-plated alternatives on this list, Hillman’s stainless option is pricier upfront but delivers superior longevity and lower lifetime cost for permanent or outdoor aviary installations.
Rustproof, seagull-ready
Flat-fit grip
Low-profile bling
304 stainless steel construction resists rust in humid or outdoor aviary environments.
Flat washer profile available in common inner diameters to fit standard cage screws and bolts.
Rustproof, seagull-ready
Flat-fit grip
Low-profile bling
304 stainless steel construction resists rust in humid or outdoor aviary environments.
Flat washer profile available in common inner diameters to fit standard cage screws and bolts.
$6-14 CAD
Paulin Zinc Plated Fender Washers
Paulin’s zinc plated fender washers are positioned as a cost-effective choice for bird cage builders who need extra bearing surface to prevent pull-through on thin sheet or mesh panels; the zinc finish keeps initial costs down while providing reasonable short-term corrosion protection. Against the stainless options here, Paulin stands out financially for large-volume projects or temporary cages where upfront budget and broad load distribution matter more than ultimate rust resistance.
Zinc shield sparkle
Wide-surface hold
Zinc shield sparkle
Wide-surface hold
Review Summary
"Buyers like Paulin zinc-plated fender washers for their low cost and adequate fit for cage assemblies, though several reviewers note the plating can chip or show minor corrosion if exposed to moisture long-term."
Budget-friendly charm
Zinc-plated steel provides economical corrosion resistance for indoor bird cages.
Budget-friendly charm
Zinc-plated steel provides economical corrosion resistance for indoor bird cages.
Increased Safety & Security
Time-Saving Convenience
Paulin’s zinc plated fender washers are positioned as a cost-effective choice for bird cage builders who need extra bearing surface to prevent pull-through on thin sheet or mesh panels; the zinc finish keeps initial costs down while providing reasonable short-term corrosion protection. Against the stainless options here, Paulin stands out financially for large-volume projects or temporary cages where upfront budget and broad load distribution matter more than ultimate rust resistance.
Zinc shield sparkle
Wide-surface hold
Budget-friendly charm
Zinc-plated steel provides economical corrosion resistance for indoor bird cages.
Fender-style large outer diameter spreads load on thin or soft cage materials.
Zinc shield sparkle
Wide-surface hold
Budget-friendly charm
Zinc-plated steel provides economical corrosion resistance for indoor bird cages.
Fender-style large outer diameter spreads load on thin or soft cage materials.
$8-18 CAD
Reliable Fasteners Stainless Steel Fender Washers
Reliable Fasteners leads the market for stainless fender washers by combining the corrosion resistance of stainless steel with oversized outer diameters and consistent thickness—ideal for securing cage frames and mesh without crushing material. Technically it competes with Hillman on durability but often undercuts it on price per fender washer, making Reliable a strong choice when you need wide bearing area plus long-term corrosion protection at a competitive cost.
Heavy-duty hug
Corrosion-defiant shine
Heavy-duty hug
Corrosion-defiant shine
Review Summary
"Reliable Fasteners stainless fender washers receive high marks for uniform thickness, accurate sizing, and rust-free performance in humid aviary conditions, with most users saying they match advertised specs exactly."
Spread-load ninja
Stainless steel fender washers with extra-large OD for maximum bearing on cage panels.
Spread-load ninja
Stainless steel fender washers with extra-large OD for maximum bearing on cage panels.
Increased Safety & Security
Time-Saving Convenience
Skill Development & Mastery
Reliable Fasteners leads the market for stainless fender washers by combining the corrosion resistance of stainless steel with oversized outer diameters and consistent thickness—ideal for securing cage frames and mesh without crushing material. Technically it competes with Hillman on durability but often undercuts it on price per fender washer, making Reliable a strong choice when you need wide bearing area plus long-term corrosion protection at a competitive cost.
Heavy-duty hug
Corrosion-defiant shine
Spread-load ninja
Stainless steel fender washers with extra-large OD for maximum bearing on cage panels.
Thicker gauge improves durability for heavy or frequently handled enclosures.
Heavy-duty hug
Corrosion-defiant shine
Spread-load ninja
Stainless steel fender washers with extra-large OD for maximum bearing on cage panels.
Thicker gauge improves durability for heavy or frequently handled enclosures.
$12-28 CAD
Everbilt Stainless Steel Flat Washers #8
Everbilt’s #8 stainless flat washers are a practical, widely available option for common bird cage fasteners, sized to pair cleanly with #8 bolts and screws while offering stainless durability at big-box convenience. Compared to specialty fender styles, Everbilt delivers the best retail accessibility and low per-piece cost for homeowners or hobbyists who prioritize easy sourcing and correct sizing for standard hardware.
Precision #8 fit
Stainless shine
Precision #8 fit
Stainless shine
Review Summary
"Everbilt #8 stainless flat washers are generally seen as dependable and good value for bird-cage fasteners; occasional buyers report packaging mix-ups or stray sizes but most find them ready to use and durable."
Easy-swap friendly
#8-sized flat washers matched specifically to #8 screws and bolts used on many cages.
Easy-swap friendly
#8-sized flat washers matched specifically to #8 screws and bolts used on many cages.
Increased Safety & Security
Time-Saving Convenience
Everbilt’s #8 stainless flat washers are a practical, widely available option for common bird cage fasteners, sized to pair cleanly with #8 bolts and screws while offering stainless durability at big-box convenience. Compared to specialty fender styles, Everbilt delivers the best retail accessibility and low per-piece cost for homeowners or hobbyists who prioritize easy sourcing and correct sizing for standard hardware.
Precision #8 fit
Stainless shine
Easy-swap friendly
#8-sized flat washers matched specifically to #8 screws and bolts used on many cages.
304 stainless composition offers strong corrosion resistance around water and humidity.
Precision #8 fit
Stainless shine
Easy-swap friendly
#8-sized flat washers matched specifically to #8 screws and bolts used on many cages.
304 stainless composition offers strong corrosion resistance around water and humidity.
$7-15 CAD
Duchesne Zinc Plated Flat Washers
Duchesne’s zinc plated flat washers are the budget-focused pick for indoor or temporary bird cages, offering acceptable fit and corrosion resistance at a lower price than stainless alternatives. While they don’t match stainless options for long-term exposure, Duchesne is financially attractive for quick builds or prototypes and competes well against other zinc offerings on this list for cost-conscious projects.
Zinc guard gleam
Lightweight spacer
Zinc guard gleam
Lightweight spacer
Review Summary
"Duchesne zinc-plated flat washers are an affordable option that fits common cage fasteners, but a noticeable minority report faster wear or minor rusting under repeated moisture exposure."
Pocketbook saver
Zinc-plated carbon steel gives a low-cost option for light- to medium-duty cage fasteners.
Pocketbook saver
Zinc-plated carbon steel gives a low-cost option for light- to medium-duty cage fasteners.
Increased Safety & Security
Time-Saving Convenience
Duchesne’s zinc plated flat washers are the budget-focused pick for indoor or temporary bird cages, offering acceptable fit and corrosion resistance at a lower price than stainless alternatives. While they don’t match stainless options for long-term exposure, Duchesne is financially attractive for quick builds or prototypes and competes well against other zinc offerings on this list for cost-conscious projects.
Zinc guard gleam
Lightweight spacer
Pocketbook saver
Zinc-plated carbon steel gives a low-cost option for light- to medium-duty cage fasteners.
Standard flat washer shape with common inner diameters to fit typical bolts and screws.
Zinc guard gleam
Lightweight spacer
Pocketbook saver
Zinc-plated carbon steel gives a low-cost option for light- to medium-duty cage fasteners.
Standard flat washer shape with common inner diameters to fit typical bolts and screws.
$5-12 CAD