What is the size of the face plate?

The faceplate is 4 1/4"L. Please review the dimensions under the photo at the top left of webpage and compare to your original.

Can I alter the 8" extension bolt if it is too long?

If you wish to alter this you may, however that will void the warranty.

Can you get it with a 16" rod

Prime-Line does not have one the length yo are needing.

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Description

🔐 Secure your space with sleek precision—because your doors deserve the best.

NYLON TIPPED BOLT - Smooth operation and reduced wear with a durable nylon tip that protects your door frame.
FLUSH MOUNT DESIGN - Sleek, low-profile installation that blends effortlessly with door aesthetics while maximizing security.
COMPLETE INSTALLATION KIT - Includes fasteners and flush bolt guide for hassle-free setup—get professional-grade security in one pack.
PRECISION ADJUSTABLE LENGTH - Custom fit your commercial doors with an 8 to 10 inch extension bolt for seamless security.
ROBUST DIECAST ALUMINUM BUILD - Engineered for strength and corrosion resistance, ensuring long-lasting performance in demanding environments.

The Prime-Line J 4516 Flush Mount Extension Bolt is a high-grade, diecast aluminum security solution designed for commercial aluminum or steel doors. Featuring an adjustable 8 to 10 inch bolt length, a flush lever for discreet operation, and a nylon tip for smooth engagement, it comes complete with fasteners and a flush bolt guide for easy installation. Built to withstand heavy use with a Grade 8 hardness rating, this bolt combines durability and style for professional-grade door security.

Specifications

Material	Diecast
Grade Rating	Grade 8
Exterior Finish	Aluminum
Manufacturer Grade	Grade 2
Head Style	Flat
Color	Aluminum
Fastener Type	Screw
Brand	PRIME-LINE
Thread Type	Unc
Thread Style	Right Hand
Item Hardness	Grade 8
Size	1 Pack
Metal Type	Diecast
Set Screw Thread Type	Unified National Coarse
Number of Pieces	1
UPC	049793045164
Global Trade Identification Number	00049793045164
Manufacturer	Prime-Line Products
Part Number	J 4516
Item Weight	8.8 ounces
Product Dimensions	1 x 3.81 x 17.44 inches
Item model number	J 4516
Finish	Aluminum
Item Package Quantity	1
Batteries Included?	No
Batteries Required?	No
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.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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