Norton Rixson SN-134SS Sex Nut...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$160.00
$148.64
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Norton Rixson SN-134SS Sex Nuts Replacement Parts for 1-3/4" Doors, Stainless Steel and Aluminum Painted, Pack of 4

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Model: SN-134SS 689

In Stock (leaves warehouse same day if ordered before 3pm ET)

$160.00
$148.64
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Norton Rixson SN-134SS Sex Nuts Replacement Parts for 1-3/4" Doors, Stainless Steel and Aluminum Painted, Pack of 4

The Norton Rixson SN-134SS is a pack of 4 sex nuts designed as replacement parts for door closer installations on 1-3/4" doors. Finished in stainless steel and aluminum painted construction, these fasteners are purpose-built for commercial door hardware applications and are compatible with Norton Rixson door closer systems. Sourced directly from Norton Rixson, these parts maintain the quality and fit expected of original manufacturer components.

Key Features

  • Door Thickness Compatibility: Specifically engineered for 1-3/4" doors, ensuring proper fit and secure fastening in standard commercial door applications.
  • Pack of 4: Supplied in a convenient pack of 4 sex nuts, providing sufficient hardware for a complete installation or replacement service.
  • Stainless Steel Construction: Stainless steel material delivers corrosion resistance and long-term durability in demanding commercial environments.
  • Aluminum Painted Finish: Aluminum painted finish provides a clean, professional appearance that complements standard commercial door hardware aesthetics.
  • Genuine Norton Rixson Parts: Authentic Norton parts designed to meet original manufacturer specifications for reliable performance and compatibility.
  • Commercial-Grade Replacement: Classified as door closer replacement parts, making them ideal for maintenance, repair, and service of existing Norton Rixson door closer installations.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Door Closer Parts
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: SN-134SS
  • Features: Norton Parts

Typical Applications

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

Why Norton Rixson SN-134SS?

Norton Rixson door closer parts are manufactured to original equipment specifications, ensuring consistent fit and performance during maintenance and repair operations. The SN-134SS sex nuts combine stainless steel durability with an aluminum painted finish, delivering a reliable, corrosion-resistant fastening solution for 1-3/4" door applications in commercial settings where dependable hardware performance is essential.

Manufacturer Resources

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Door Closer Parts
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
SN-134SS
Features:
Norton Parts

Norton Rixson SN-134SS 689 – Frequently Asked Questions

1) What are sex nuts on a door closer, and what does the Norton Rixson SN-134SS do?
Sex nuts are the mating half of a through-bolt set. The closer's machine screws pass through the door and thread into these barrels from the opposite face, so the closer body or arm bracket is clamped through the door rather than held by screws biting into the door skin. The Norton Rixson SN-134SS is that barrel hardware, sized for 1-3/4 inch doors and sold four to a pack, which covers a typical closer body mounting pattern.
2) Will the SN-134SS sex nuts work on a 1-3/8 inch or a 2 inch door?
No. The SN-134SS barrels are cut for 1-3/4 inch door thickness, which is the standard commercial leaf. On a thinner door the barrel bottoms out proud of the face and the closer will not pull tight; on a thicker door the screw will not reach. You need the sex nut length that matches your actual door thickness.
3) Do I need through-bolts like these, or can I just screw a door closer to the door?
On a hollow metal or aluminum door in commercial traffic, through-bolting is what keeps the closer from tearing out. Wood and composite doors in schools, healthcare and multi-tenant buildings are the same story: the closer works against the door every cycle and self-tapping screws in the skin eventually loosen. The SN-134SS is the through-bolt hardware for that, rated by Norton Rixson as commercial replacement parts.
4) Does a pack of 4 sex nuts cover one closer installation?
For a standard closer body mounting pattern, yes, four is the usual count and the SN-134SS ships four to a pack. If you are also through-bolting a parallel arm shoe or a soffit bracket, count the holes on your template first and order additional packs, since the bracket fasteners are separate from the body fasteners.
5) Are these genuine Norton parts or aftermarket fasteners?
Genuine Norton Rixson hardware, model SN-134SS, made to the original closer specification. That matters on closer through-bolts because the barrel bore and thread have to match the closer's own machine screws; a generic barrel of the right length can still be the wrong thread.
6) Will stainless sex nuts hold up on exterior or wash-down doors?
Stainless steel is the base material on the SN-134SS, which is what gives it corrosion resistance for entrances, kitchens, and industrial or warehouse openings where plated steel fasteners rust at the head. The aluminum paint is cosmetic; the corrosion performance comes from the stainless underneath.
How fast can I get the Norton Rixson SN-134SS 689 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 Norton Rixson SN-134SS 689 come with a warranty?
Absolutely. The Norton Rixson SN-134SS 689 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 Norton Rixson SN-134SS 689?
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 Norton Rixson SN-134SS 689 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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