-
Top 7
July 2025
Best Lamp Post Screw Cap
We made a list of the top 7 Lamp Post Screw Cap based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
Deozu 14 Pcs Screw Caps for Light Fixture, Lamp Finials Knob Nuts, Lamp Shade Screw Cap, Decorative Light Fixture Nut Covers Replacement Parts (Black, M4)
Deozu
10.0
VIEW DEAL
Buy on Amazon
✓
Package Included: You will get 14 pcs M4 screw caps for light fixture, sufficient for daily use and replacement. Their simple design adds style to your living room, kitchen, bedroom, hallway, or home office
✓
Product Size: Each lamp finials knob nut measures 0.32x0.42 inch/8.3x10.6 mm, the diameter of the hole is 0.13inch/3.3mm, suitable for use in a variety of scenarios. Please check the size before purchase
✓
Built to Last: Made of high quality cast carbon steel and plated with color paint, these screw caps are of reliable quality, are not easy to wear and deformation and have a long service life
✓
Easy to Apply: With a grooved surface, these light fixture nut are easy to install without tools. They fit most ceiling lights, wall lights, sconces, vanity lights, pendants, and chandeliers
✓
Wide Application: These screw caps work great as decorative covers or replacements for wall, flush, and semi-flush mount lights. They keep your lamp base secure to the junction box and hold the lamp shade in place
Learn more
on Amazon
More Info
2
Screw Caps for Light Fixture, 8 Pack Ceiling Light Screw Cap Cover M4 Lamp Shade Nut Replacement Parts Lamp Shade Holder Decorative Hardware Screws Tops Lamps Knob Nuts for Chandeliers Wall (Black)
Zyghjort
9.9
VIEW DEAL
Buy on Amazon
✓
NUT THREAD: You will receive 8 decorative screw caps, each with an overall size of M4*8mm*11mm. Please pay attention to the size before purchasing. This quantity can meet your daily installation needs
✓
STAINLESS STEEL MATERIAL: Our screw caps for light fixture are made of solid stainless steel material, with black paint on the surface, which is suitable for daily use and can maintain long-term use without deformation
✓
PRODUCT APPLICATION: These lamp screw nuts can be used for replacement nuts of wall-mounted, recessed and semi-recessed lamps. They can firmly lock the bolts to fix the lampshade to the base of the lamp
✓
EASY TO INSTALL: The lamp shade nut is designed with grooved surface, easy to install without any tools, suitable for most standard ceiling lights, vanity lights, wall lights, pendant lights and ceiling lights
✓
CUSTOMER SERVICE: If you have any product problems after receiving our lamp hardware, please contact us. We have a 90-day money back guarantee to provide you with the most sincere service
Learn more
on Amazon
More Info
13% Discount
3
8 PCS 1/4-27 Lamp Finials, Lamp Shade Screw Cap for Lamp Shade Bracket Harp Top, Lamp Finial Knob Lamp Shade Screw Cap Lamp Fittings (1/2 Inch Tall, 4 Colors)
Aecsze
9.6
VIEW DEAL
Buy on Amazon
✓
Size details: The height of the lamp shade screw cap is 1/2 inch, and the thread is 1/4-27 to be suitable for the top of the lampshade; There are 8 lampshade buttons in the packaging, which can meet your daily needs and replacement
✓
Superior Material: The lamp finials are made of iron, with a complex plating process that prevents fading, good rust and corrosion resistance, durable and long service life
✓
Easy Installation: After installing the lamp shade, just screw the lamp shade screw cap directly onto the top of the lamp shade. No other tools are needed. You can use them to replace old or missing lamp heads. Fits most standard table or floor lamps. Classic lamp shapes and colours bring an elegant and romantic atmosphere to your table lamp
✓
Simple Retro Design: The lamp shade screw cap is in modern retro colour and look, it won't go out of fashion; The top knob lamp is a perfect gift choice for holidays, birthdays, anniversaries, weddings, housewarming, retirement and any other festivals, send your care and love
✓
Widely Used: As an exquisite decorative item, our lamp shade screw caps are both beautiful, practical and durable. Perfect for table lamps, floor lamps, chandeliers, wall lamps, standing lamps, floodlights and other modern lamps spare parts and lighting fixtures. It can also be widely used in bedrooms, living rooms, corridors, study rooms, exhibition halls, offices and various other places
Learn more
on Amazon
More Info
4
VARMDUKKE 10PCS M4 Thread Cap Nuts Knob, Plain Carbon Steel Screw Caps Ball Lamp Decoration, Light Fixture Fastening Nuts, Decorative Screw Caps Cover for Furniture Lighting -Black
VARMDUKKE
9.5
VIEW DEAL
Buy on Amazon
✓
Package Included: You will receive 10pcs M4 thread cap nut knobs in black. The sufficient quantity will meet your various daily decorative and replacement needs
✓
Size: The diameter of these decorative screw caps is about 0.35 in/9 mm, and the hole diameter is 0.1 in/2.5 mm. The thread size is M4. Pay attention to confirm the size before using
✓
Premium Material: These light fixture caps are made of plain carbon steel, smooth, sturdy, corrosion resistant, not easy to rust or deform. Just use the light cover caps with confidence
✓
Easy to Install: The smooth surface makes the light fixture screw parts can be caught safely and easily. And the design of inner rotating thread makes the ball nut knobs easy to install and replace, practical and convenient
✓
Wide Application: The ball screw caps are suitable for various kinds of lamp decorations, like ceiling lights, table lamps, floor lamps and so on. Also, they are suitable for making DIY crafts, which can play a fixed and decorative role in your DIY making process
Learn more
on Amazon
More Info
5
Swpeet 70Pcs 7 Color M5 Cap Nut Knob Assortment Kit, Carbon Steel Acorn Nut Screw Caps, Female Thread Knurled Nuts Knob, Insert Bolt Cover, Ceiling Lamp Screw Nuts Caps for Light Fixture
Swpeet
9.0
VIEW DEAL
Buy on Amazon
✓
🥇 What You Get ------ In this kit, you will get 70Pcs 7 Color M5×9×11 Cap Nut Knob. Including Black: 10Pcs; Bronze: 10Pcs; Rose Gold: 10Pcs; Silver: 10Pcs; Red Copper: 10Pcs; White: 10Pcs; Golden: 10Pcs. Our kit contains the various color of M5 cap nuts you need, meet your needs and saving you time and effort. Ideal for light fixtures.
✓
🥇 High Quality ------ Our cap nuts knobs are made of carbon steel material with electroplated coating. Cap nut knobs have good hardness and corrosion resistance. Meanwhile, the surface is smooth and burr-free, so it won't hurt your hand when twisting the nut.
✓
🥇 7 Color Cap Nut Knob ------ The cap nut knob comes in 7 different colors, making it easy to match with lighting fixture of different colors. Our screw caps blend seamlessly into your existing pendant lamp, maintaining the overall aesthetics of your lighting fixture. Suitable for light fixtures or other DIY tasks.
✓
🥇 Wide Applications ------ Insert bolt cover can securely lock up the screw bolts, to keep the lamp base to the junction box, or hold the lamp shade to the base of the light fixture. Suitable for most standard ceiling lights, wall lights, vanity lights, pendants. Also perfect for mechanical equipment, electronic equipment, and furniture decoration.
✓
🥇 Easy to Use ------ Featuring a knurled design, these female thread nuts offer increased friction. You can effortlessly tighten or loosen them by hand, no tools required. Additionally, cap nut knobs come in a labeled box for your convenient use and portability.
Learn more
on Amazon
More Info
6
Aspen Creative Brass 21059-06-4, Lamp Lock 4Pcs/Pack Steel Cap Finish
Aspen Creative
8.8
VIEW DEAL
Buy on Amazon
✓
4 pack steel lamp lock-up caps in brass finish
✓
Lamp lock-up cap dimensions: 6mm height x 14mm wide, and are threaded 1/8 IPS
✓
Lamp lock-up caps fit a standard lamp harp, lamp harp not included
✓
Easy to install
Learn more
on Amazon
More Info
13% Discount
7
M4 Screw Caps for Light Fixture, Ceiling Light Screw Cap Cover, Lamp Shade Holder Replacement Parts, Lamp Finals Decorative hardware, Lamp Knob Nuts, Screw Top, Lamp Parts and Accessories 6 Pack Black
Teemyaa
8.2
VIEW DEAL
Buy on Amazon
✓
APPLICATION: These screw caps are designed as decorative screw cover or replacement cap nuts to secure wall mount, flush mount and semi-flush mount light fixtures to mounting bracket. They securely lock up the screw bolts, to keep the lamp base to the junction box.
✓
SIZE: The screw caps have an M4 thread size, measuring M4*9mm*11mm or 0.43inch in diameter and 0.35inch in height. Please Note this size is much smaller than the lamp finals that for floor lamps and table lamps, which thread is a different 1/4-27, thus our screw caps are NOT used to hold lamp shade to floor lamps and table lamps.
✓
SIMPLE DESIGN: The lamp shade screw caps feature a modern and retro appearance with a black color that will not go out of style. They can enhance the aesthetic of your living room, hallway, kitchen, bedroom, study, unity, home office, and more.
✓
EASY TO INSTALL: The grooved surface design allows for easy installation, even without the need for any tools. These screw caps are suitable for most standard ceiling lights, wall lights, wall scones, vanity lights, pendants and chandeliers.
✓
MATERIAL: These lamp screw nuts are made with high-quality cast carbon-steel and electroplated with color paint. This makes them resistant to rust and corrosion, ensuring durability and a long service life.
Learn more
on Amazon
More Info
How we create our
“
Top 10
“ lists?
Our algorithms collect and evaluate information on millions of products and rank them based on customer reviews, popularity, price and more.
LEARN MORE
Related Reviews
Best
Lamp Shade Screw Cap
View List
Best
Lamp Screw Topper
View List
Best
Lamp Screw
View List
Popular Lists
Headphones
Tablets
Women's Jewelry
Dog Food
Bath Towels
Men's Boxer
Guitars
Robotic Vacuums
Pool Inflatable
TV Streamers
Best Reviews Guide Newsletter
Get exclusive articles, recommendations, shopping tips and sales alerts
SUBSCRIBE