We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Sixty black rubber 30-degree grommets with flanged ends, new in bag

Yescom USA, Inc.

Yescom USA, Inc. 25CAR003-RG30D-06 60pcs 30° cable railing rubber grommets fence post cap

SKU CH-3E9P-1T1K2 MPN 25CAR003-RG30D-06

Sixty rubber grommets protect 30-degree cable runs from electrolysis and UV damage while fitting 1/8 to 3/16 inch wires

  • Prevents electrolysis by isolating dissimilar metals
  • UV-resistant rubber withstands coastal weather extremes
  • Fits 1/8 to 3/16 cable with 30° angle
  • Simple press-fit install for indoor or outdoor decks
  • 60-piece pack covers large railing projects

Cable Railing Grommet Kit

This kit supplies sixty rubber grommets designed for 30-degree cable railing installations. They suit deck, porch and balcony projects that need a clean angled pass-through for stainless-steel cables. Builders and DIY installers working on metal post systems will find the quantity convenient for full runs.

Cable Diameter Compatibility

Each grommet accepts 1/8", 5/32" and 3/16" cables, matching the most common residential railing sizes. The flange measures 25/32" and the body length is 23/32", fitting post holes between 13/32" and 15/32". Select this kit only when your cable and hole dimensions fall within these exact fractions.

Outdoor Durability

Moulded rubber resists UV exposure, corrosion and temperature extremes without cracking or softening. The material separates dissimilar metals to stop electrolytic corrosion at the contact point. No maintenance is required after installation, and the grommets stay flexible in both coastal salt air and freezing conditions.

How it compares

Measured against everything we stock in Fence Caps & Safety Gates, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 80% of the 66 comparable items (median $28.49).

Specifications

Product
Brand nameYescom
Model name25CAR003-RG30D-06

Questions about this item

What does the 30-degree angle do once the grommet is installed in a post?

The 30-degree sleeve aligns the cable at the correct pitch for stair runs, guiding it smoothly through the post without sharp bends.

What post-hole size does the 25/32-inch flange cover in practice?

The flange spans holes from 13/32 to 15/32 inch, sealing the opening on 2x2 or 4x4 metal posts.

What physical clearance is needed to seat the 23/32-inch long grommet?

You need a clean hole at least 23/32 inch deep so the grommet sits flush with the post face.

More in Fence Caps & Safety Gates

Similar items