BEST 40HSK Security Head Screw...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$55.53
BEST 40HSK - Screw Kit for 40H Series

BEST 40HSK Security Head Screw Kit for 40H Series Mortise Locks

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Model: 40HSK1606
$55.53
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$55.53
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BEST 40HSK Security Head Screw Kit for 40H Series Mortise Locks

Professional Security Hardware Accessory

The BEST 40HSK Security Head Screw Kit is specifically designed for use with BEST 40H Series mortise locks, providing enhanced security through specialized fasteners. This surface mount screw kit features security head screws that resist tampering and unauthorized removal, making it ideal for high-security commercial applications where hardware protection is critical.

Professional Features & Benefits

  • 40H Series Compatibility: Engineered specifically for BEST 40H Series mortise locks ensuring perfect fit and optimal security performance.
  • Security Head Design: Specialized screw heads resist tampering and unauthorized removal attempts for enhanced hardware protection.
  • Surface Mount Configuration: Designed for surface mounting applications providing secure attachment without compromising door integrity.
  • Heavy-Duty Construction: Built to commercial-grade standards for demanding institutional and commercial environments.
  • Lead-Lined Door Compatible: Works with lead-lined 40H mortise locks that provide x-ray protection in specialized applications.
  • Professional Installation: Designed for use by qualified locksmiths and security professionals in commercial settings.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Duty Level: Heavy Duty
  • Keyed Function: Double Cylinder
  • Product Category: Mechanical Locks
  • Product Group: Mechanical Locks
  • Product Subgroup: Bored Locksets
  • Product Type: Screw Kit
  • Series: 40H Series
  • Subcategory: Strike Packages

Installation & Operation

This screw kit is designed for use with compatible BEST 40H Series mortise locks. Refer to the parent device installation instructions and manufacturer documentation for proper integration. Ensure compatibility with existing hardware before installation.

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Government and Municipal Buildings
  • High-Security Commercial Properties
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties

Why Choose BEST Quality?

BEST security hardware accessories deliver professional-grade reliability with heavy-duty construction rated for demanding commercial applications. Engineered specifically for 40H Series compatibility, this screw kit provides the specialized fastening solutions required for high-security mortise lock installations where dependable performance and tamper resistance are essential.

Product Specs

Series:
40H Series
Duty Level:
Heavy Duty
Keyed Function:
Double Cylinder
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Screw Kit
Subcategory:
Strike Packages
Commercial/Residential:
Commercial
Product Category:
Mechanical Locks
Department:
Door Hardware

BEST 40HSK1606 – Frequently Asked Questions

1) Which screw kit number do I order for BEST 40H mortise lock trim?
The 40HSK kit is ordered by kit number matched to the trim style on the lock. Kit 1 covers H, R, S and J trim. Kit 2 covers M and N trim. Kit 3 is the special purpose fastener kit. Kit 4 is for surface mounted trim. Kit 5 is for VIN trim. Identify the trim designation on the 40H lock first, then pick the matching kit number.
2) Do the BEST 40HSK screw kits come with tamper-resistant security head screws?
Security head screws are an option you select, not a default. The 40HSK is ordered either with security heads (SH) or without, so if you want tamper-resistant fasteners on a high-traffic or public opening, choose the SH yes option. Without it you get standard heads.
3) Will the 40HSK screw kit work on any mortise lock, or only BEST?
Only BEST 40H Series mortise locks. The 40HSK fasteners are made for that series and its trim, so they are not a general-purpose replacement screw pack for other manufacturers' mortise locks.
4) What finishes does the BEST 40HSK screw kit come in so the screws match my lock trim?
Five finishes are offered: 606 satin brass, 612 satin bronze, 613 satin bronze oil-rubbed, 622 matte black, and 626 satin chrome. Match the screw finish to the BHMA finish code already on the 40H trim so the fasteners disappear into the rose or escutcheon.
5) Can I use the 40HSK screws on a lead-lined 40H mortise lock in an X-ray room?
Yes. The kit is compatible with lead-lined 40H mortise locks, the versions used where the door provides X-ray shielding, so a healthcare facility replacing fasteners on an imaging suite door can use it.
6) I manage a school and keep losing trim screws off the BEST mortise locks. Is this the right replacement part?
That is exactly what the 40HSK is for. It is a fastener kit for BEST 40H Series mortise lock trim, built to heavy duty commercial standards, and you can order it with security heads so the screws are not backed out by hand again. Match the kit number to the trim style and the finish to the existing hardware.
7) Does the BEST 40HSK kit include the mortise lock or trim itself?
No. The 40HSK is a screw kit only, the fasteners that attach 40H trim. The lock body, trim, cylinder and core are all ordered separately.
8) Do I need a special driver for the security head screws in the 40HSK kit?
The SH option uses security head screws meant to resist removal with common tools, so plan on having the matching security bit on the truck before you get to the door. A standard flat or Phillips driver will not seat them.
How fast can I get the BEST 40HSK1606 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the BEST 40HSK1606 come with a warranty?
Absolutely. The BEST 40HSK1606 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the BEST 40HSK1606?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the BEST 40HSK1606 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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