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[49-309P/1H] 309P - Adjustable Side Mount Bracket for Round Posts

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Tubing Size: 1.5" OD (0.05" Wall)

Product Description

The 309P Adjustable Side Mount Bracket for Round Posts is designed to support round handrails by attaching to the side of a vertical railing post. Its adjustable saddle allows the handrail angle to be positioned for level or sloped installations, making it suitable for stairways, ramps, and other architectural railing applications.

Manufactured from 316 stainless steel with a satin finish, the 309P mounts to 1.67" OD round vertical posts and supports compatible 1.5" and 1.67" OD round handrails. Its post-mounted design provides an adjustable handrail connection without requiring wall mounting.

Key Features

  • Adjustable side-mount bracket for round vertical posts
  • Designed to mount to 1.67" OD posts
  • Supports compatible 1.5" and 1.67" OD round handrails
  • Adjustable saddle accommodates different handrail angles
  • 316 stainless steel construction with satin finish

Common Applications

  • Post-mounted handrail systems
  • Stair and ramp handrails
  • Level and angled handrail installations
  • Architectural railing systems with round vertical posts
  • Commercial and residential railing projects

Specs / Compatibility

  • Product: 309P - Adjustable Side Mount Bracket for Round Posts
  • Part Number: 49-309P/1H
  • Mounting Type: Side mount to round vertical post
  • Compatible Post Diameter: 1.67" OD
  • Compatible Vertical Post Tubing: A114
  • Compatible Handrail Diameters: 1.5" and 1.67" OD
  • Compatible Handrail Tubing: A110, A111, and A114
  • Material: 316 stainless steel
  • Finish: Satin stainless steel
  • Small Set Screw: 2.5 mm hex
  • Saddle Screw: 4 mm hex
  • Verify post and handrail dimensions before ordering

What’s Included / Hardware

  • One 309P Adjustable Side Mount Bracket for Round Posts
  • Two QS-113 screws are required to connect the saddle to the handrail and are sold separately
  • One additional QS-113 screw is required to attach the bracket to the vertical post and is sold separately
  • Total Required: Three QS-113 screws, sold separately
  • Handrail and vertical post tubing are not included

Care & Maintenance

  • Clean with a soft cloth and non-abrasive cleaner suitable for stainless steel
  • Avoid abrasive cleaners that may scratch the satin finish
  • Periodically inspect the bracket, adjustment points, and mounting connections to ensure they remain secure

Shipping & Availability

  • Typically ships within 24–48 hours
  • Local pickup available
  • Refer to the product page for current availability
  • Order three QS-113 screws separately for installation

Need Help

Need help selecting the correct bracket? Visit our Contact Us page or call to speak with a specialist for assistance with product compatibility, mounting hardware, and installation requirements.

1

Material/Finish Tubing Size SKU Description Price Qty Unit
Satin Stainless Steel 316
309P - Adjustable Side Mount Bracket for Round Posts 1.5" OD (0.05" Wall) 49-309P/1H Ships within 24-48 hours, Local pickup available [49-309P/1H] 309P - Adjustable Side Mount Bracket for Round Posts (Satin Stainless Steel 316) Spec Sheet PDF image

$

52.82

EACH

Product Description

The 309P Adjustable Side Mount Bracket for Round Posts is designed to support round handrails by attaching to the side of a vertical railing post. Its adjustable saddle allows the handrail angle to be positioned for level or sloped installations, making it suitable for stairways, ramps, and other architectural railing applications.

Manufactured from 316 stainless steel with a satin finish, the 309P mounts to 1.67" OD round vertical posts and supports compatible 1.5" and 1.67" OD round handrails. Its post-mounted design provides an adjustable handrail connection without requiring wall mounting.

Key Features

  • Adjustable side-mount bracket for round vertical posts
  • Designed to mount to 1.67" OD posts
  • Supports compatible 1.5" and 1.67" OD round handrails
  • Adjustable saddle accommodates different handrail angles
  • 316 stainless steel construction with satin finish

Common Applications

  • Post-mounted handrail systems
  • Stair and ramp handrails
  • Level and angled handrail installations
  • Architectural railing systems with round vertical posts
  • Commercial and residential railing projects

Specs / Compatibility

  • Product: 309P - Adjustable Side Mount Bracket for Round Posts
  • Part Number: 49-309P/1H
  • Mounting Type: Side mount to round vertical post
  • Compatible Post Diameter: 1.67" OD
  • Compatible Vertical Post Tubing: A114
  • Compatible Handrail Diameters: 1.5" and 1.67" OD
  • Compatible Handrail Tubing: A110, A111, and A114
  • Material: 316 stainless steel
  • Finish: Satin stainless steel
  • Small Set Screw: 2.5 mm hex
  • Saddle Screw: 4 mm hex
  • Verify post and handrail dimensions before ordering

What’s Included / Hardware

  • One 309P Adjustable Side Mount Bracket for Round Posts
  • Two QS-113 screws are required to connect the saddle to the handrail and are sold separately
  • One additional QS-113 screw is required to attach the bracket to the vertical post and is sold separately
  • Total Required: Three QS-113 screws, sold separately
  • Handrail and vertical post tubing are not included

Care & Maintenance

  • Clean with a soft cloth and non-abrasive cleaner suitable for stainless steel
  • Avoid abrasive cleaners that may scratch the satin finish
  • Periodically inspect the bracket, adjustment points, and mounting connections to ensure they remain secure

Shipping & Availability

  • Typically ships within 24–48 hours
  • Local pickup available
  • Refer to the product page for current availability
  • Order three QS-113 screws separately for installation

Need Help

Need help selecting the correct bracket? Visit our Contact Us page or call to speak with a specialist for assistance with product compatibility, mounting hardware, and installation requirements.