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Prime-Line K 5078 Tulip Knob Lock, Keyed, with 3 In. Hole Center, Aluminum (Single Pack)

Price:

78.18


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Prime-Line K 5078 Tulip Knob Lock, Keyed, with 3 In. Hole Center, Aluminum (Single Pack)

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  • Components: Made of diecast, aluminum, and steel materials, with two brass keys included
  • Finish: Comes in a corrosion-resistant, brown painted finish, except for the keys
  • Application: Designed for use with hinged screen and storm door pneumatic closing systems
  • Locking mechanism: Features a keyed locking, security knob set
  • Installation: Easy to install with basic tools; A Phillips head screwdriver is required
  • Dimensions: Please refer to the line art drawing for accurate dimensions and compare with your needs before ordering
  • Additional information: Mounting holes are 3 inch on center

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  • Manufacturer
  • Lock Type
  • Handle Material
  • Item dimensions L x W x H
  • Control Method
  • Controller Type
  • UPC
  • Product Dimensions
  • Item model number
  • Warranty Description
  • Number of Pieces
  • Color
  • Material
  • Item Weight
  • Finish Type
  • Shape
  • Special Feature
  • Global Trade Identification Number
  • Part Number
  • Style
  • Finish
  • Item Package Quantity
  • Special Features
  • Batteries Required?
  • Batteries Included?
  • Brand
  • Size
  • Model Name
  • Recommended Uses For Product
  • Included Components
  • Product Type

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Lock Door Knobs
Handle Material Alloy Steel, Brass
Manufacturer Prime-Line Products
Lock Type Key Lock
Item dimensions L x W x H 2.25 X 5.5 X 7 Inches
Control Method App
Controller Type Hand Control
UPC 049793050786
Warranty Description Goods Are Warranted Against Manufacturing Defects For 1 Year. In No Case Is Prime-Line Responsible For User Related Damage Or Damage Incurred During Installation. Warranty Is Void If Products Are Subjected To Abnormal Conditions, Misapplication Or Abuse.
Product Dimensions 2.25 X 5.5 X 7 Inches
Item model number K 5078
Number of Pieces 1
Item Weight 13.9 Ounces, 13.92 Ounces
Color Aluminum
Material Aluminum
Finish Type Aluminum
Shape Tulip
Special Feature Weather Resistant
Global Trade Identification Number 00049793050786
Part Number V909
Style Simple
Finish Aluminum
Item Package Quantity 1
Special Features Weather Resistant
Batteries Required? No
Batteries Included? No
Brand Prime-Line
Size 3 In.
Model Name Screen Door Handle
Recommended Uses For Product Securing Hinged Screen And Storm Doors In Outdoor Environments
Included Components Handleset
Product Type Lock
  • Buy Two or More Offer
    Save 10% when you buy two or more items.
  • Next Purchase Offer
    Get 5% off your next purchase.
  • Delivery Offer
    Enjoy free delivery on orders above $200.
Delivery Detail
Estimate delivery times: 12-26 days (International).
3-6 days (Domestic)
Safe Checkout
Guaranteed Safe Checkout
Return Policy
30-Day Return Guarantee
Confidence-backed purchases with 30-day return support.
Free Return Pickup
Free return pickup available
We’ll handle returns from your doorstep at no extra cost.


This locking tulip style knob by Prime-Line Products is constructed of diecast and steel components, and it comes in an aluminum colored painted-finish. This knob set is designed for use with hinged screen door systems. It will fit most outswinging doors that measure 1 inch to 1-1/4 inch thick. It has a night lock and spring-loaded keeper, and the key-in-knob is used for re-entry only. Mounting holes are 3 inch on center. For best results, follow the installation instructions included with each package.

Shipping & Delivery

At GofinchKart, we aim to deliver your order as quickly and safely as possible.

Domestic Shipping :

Orders are typically delivered within 3–6 business days.

International Shipping:

Estimated delivery time is 12–26 business days, depending on the destination and customs processing.

You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.