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Home Door Hardware - Bolts Surface Bolt – with Oval Mounting Brackets and 5/8″ Bolt MB9
Surface Bolt – with Oval Mounting Brackets and 5/8″ Bolt MB9

Product Description

About this item

Rocky Mountain MB9 Surface Bolt with oval mounting brackets and a 5/8″ bolt adds an elevated, architectural look to your door hardware setup. Choose from multiple lengths and finish options to match your space.

Made for shoppers who want style with purpose, the Rocky Mountain MB9 Surface Bolt features oval mounting brackets and a 5/8″ bolt profile for a clean, intentional finish on the door surface. It’s a refined choice for anyone updating entryways, interior doors, or other door hardware focal points.

Select the surface bolt length that fits your project, then dial in the look with finish options ranging from Silicon Bronze shades to White Bronze tones—plus Bronze High Polished options where quote or upcharge may apply.

  • Rocky Mountain MB9 surface bolt with oval mounting brackets and a 5/8″ bolt profile
  • Multiple length options available: 8″, 10″, 12″, 18″, 24″, 30″, 36″, 42″, and 48″ (configured with different bracket counts)
  • Finish options include Silicon Bronze (Brushed, Light, Medium, Dark, Dark Lustre, Rust) and White Bronze (Brushed, Light, Medium, Dark), plus Bronze High Polished / White Bronze High Polished where quote or upcharge may apply
Rocky Mountain Hardware Collection

Surface Bolt – with Oval Mounting Brackets and 5/8″ Bolt MB9

SKU: ROK-MB9-12584

Custom Made to Order — up to 12 weeks

Made to order — non-cancelable and non-returnable except for material defects.

$439.00

Lowest Price Online — Price Match Guarantee

Configuration: 8" Surface Bolt, 2 Brackets

Finish: Silicon Bronze Brushed (BBB)

Specs:MB9_spec.pdf
Pricing & Combinations

Each row is a separate configuration — the price covers only the components listed on that row.

  • 8" Surface Bolt, 2 Brackets$439
  • 10" Surface Bolt, 2 Brackets$459
  • 12" Surface Bolt, 2 Brackets$478
  • 18" Surface Bolt, 2 Brackets$516
  • 24" Surface Bolt, 3 Brackets$669
  • 30" Surface Bolt, 3 Brackets$820
  • 36" Surface Bolt, 3 Brackets$860
  • 42" Surface Bolt, 4 Brackets$1016
  • 48" Surface Bolt, 4 Brackets$1052
Not sure? Try it as a sample — order one now, see it in your space, and we'll refund the sample cost when you place your full order. How it works →
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Specifications
BrandRocky Mountain Hardware
Product TypeBolts
SKUROK-MB9-12584
WarrantyLifetime Limited
Deliveryup to 12 weeks
ShippingMade to Order · up to 12 weeks

All Rocky Mountain Hardware is hand-cast in solid bronze to order, with each piece individually finished. Lead time is typically 10–12 weeks from order.

  • Free shipping on orders over $99 — flat $9.95 otherwise.
  • Returns: Custom made-to-order items from Rocky Mountain Hardware are non-cancelable and non-returnable except in the case of a material defect.
  • Questions? Contact us for accurate delivery dates or expedited shipping.

Product Description

About this item

Rocky Mountain MB9 Surface Bolt with oval mounting brackets and a 5/8″ bolt adds an elevated, architectural look to your door hardware setup. Choose from multiple lengths and finish options to match your space.

Made for shoppers who want style with purpose, the Rocky Mountain MB9 Surface Bolt features oval mounting brackets and a 5/8″ bolt profile for a clean, intentional finish on the door surface. It’s a refined choice for anyone updating entryways, interior doors, or other door hardware focal points.

Select the surface bolt length that fits your project, then dial in the look with finish options ranging from Silicon Bronze shades to White Bronze tones—plus Bronze High Polished options where quote or upcharge may apply.

  • Rocky Mountain MB9 surface bolt with oval mounting brackets and a 5/8″ bolt profile
  • Multiple length options available: 8″, 10″, 12″, 18″, 24″, 30″, 36″, 42″, and 48″ (configured with different bracket counts)
  • Finish options include Silicon Bronze (Brushed, Light, Medium, Dark, Dark Lustre, Rust) and White Bronze (Brushed, Light, Medium, Dark), plus Bronze High Polished / White Bronze High Polished where quote or upcharge may apply

About Rocky Mountain Hardware

Rocky Mountain Hardware represents the kind of craftsmanship and design Knobs.co exists to put in front of homeowners and designers. Available in a range of finishes to complement any interior palette.

Why Buy from Knobs.co?

Knobs.co carries cabinet hardware from over two dozen of the industry's most respected brands, with a price-match guarantee, free shipping on orders over $99, and the manufacturer's warranty on every product. Every order ships within 1–2 business days.

Not sure which finish is right for your project? Order a sample and see it in your space before committing to a full order.

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