Best Square Cap Nails in 2026

Daisy
Last Updated: Jul 17, 2026

At a Glance: Our Top Picks for Square Cap Nails

Yost Plastics - Plastic Cap Washers, Use with Nails or Screws, 500 Qty, 1-1/8" Made in The USA
#TOP1
Yost Plastics - Plastic Cap Washers, Use With
9.7
PM SCORE
STINGER 0136260 NailPac® Cap Nails - 1" Electro Galvanized Nails with 1" Plastic Collated Caps (0136260) for use with CN100B & CN100 Cap Nailers
#TOP2
Stinger 0136260 Nailpac® Cap Nails - 1" Electro
9.3
PM SCORE
Grip Rite 3PRCAP1 1.150 lb Electro Galvanized Round Plastic Grip-Cap Nail, 3"
#TOP3
Grip Rite 3Prcap1 1.150 Lb Electro Galvanized Round
8.2
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Square Cap Nails of 2026

Yost Plastics - Plastic Cap Washers, Use With Nails Or Screws, 500 Qty, 1-1/8" Made In The Usa

YOST PLASTICS
118202194
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Yost Plastics and Tooling 5.45

Features

Good for Radiant & Vapor Barriers, Roofing felt, Sheeting, Rigid Board Insulation, and House Wrap

500 QTY

Use with #6 & #8 Screws

Use with #11 & #12 Nails

PROUDLY DESIGNED AND MADE IN THE USA

Stinger 0136260 Nailpac® Cap Nails - 1" Electro Galvanized Nails With 1" Plastic Collated Caps (0136260) For Use With Cn100B & Cn100 Cap Nailers

STINGER
136260
15.80 X 6.00 X 5.50 Inches
5.75 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Yelibe Retail, Inc 5.25

Features

SUPERIOR HOLDING POWER - 1” (25mm) plastic collated caps and 1”x.083” (25mmx2.1mm) full round head ring shank nails holds underlayment securely

EASY RELOADS - Contains 10 reels of 200 collated plastic caps and 10 coils of 200 nails which covers 25 square

WHERE TO USE - Use corrosion-resistant electro galvanized nails in areas more than 3,000 ft (914m) from saltwater

MEETS ASTM REQUIREMENTS - Cap nails meet ASTM F1667 requirements and exceed ASTM D3161 and D7869-17 for wind and UV resistance

BEST PRACTICE UNDERLAYMENT FASTENER - Use exclusively with STINGER CN100B for the best practice installation of roofing underlayment

Grip Rite 3Prcap1 1.150 Lb Electro Galvanized Round Plastic Grip-Cap Nail, 3"

GRIP-RITE
3PRCAP1
4.75 X 6.00 X 4.75 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Capital Supply 9.92

Features

For anchoring house wrap, sheathing, and felt

Wide head and ringed shank for greater holding power

3" size nails

Barbed shank

Uxcell Mirror Screws Decorative Caps Cover Nails Polished Stainless Steel 10Mm 8Pcs

UXCELL
A19030200UX0623
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
uxcell 9.95

Features

Each cover measures 10mm in diameter

Solid brass construction, ensuring durability and longevity

Polished stainless steel finish to resist daily corrosion, scatches and tarnishing

Will not crack or fall apart like cheap plastic covers

Widely used in mirrors, tea tables, wardrobes, glass sign, sign shop facilities, coffee tables, other wood or glass furniture

Uxcell Mirror Screws Decorative Cap Cover Nails Polished Stainless Steel 16Mm 8Pcs

UXCELL
A19030200UX0657
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
uxcell 9.95

Features

Each cover measures 16mm in diameter

Solid brass construction, ensuring durability and longevity

Polished stainless steel finish to resist daily corrosion, scatches and tarnishing

Will not crack or fall apart like cheap plastic covers;

Widely used in mirrors, tea tables, wardrobes, glass sign, sign shop facilities, coffee tables, other wood or glass furniture

Round Plastic Cap Nail 1 Inch Roofing Nails Galvanized Tar Paper Nails For House Wrap Fastening Foam Board Roofing Felt Insulation Film (2000)

TAIYIN
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
LuTomorro 9.90

Features

Sufficient Quantity: you will receive 2000 pieces of plastic cap nails, ample amount to satisfy your daily use and replacement demands, you can also share with your friend

Quality Material: the nail caps are made of quality plastic, reliable and sturdy, not easy to break or deform; The nails are electro galvanized treatment, not easy to rust or corrode, providing you with a long use time

Size Information: the nail cap is about 29/32 inches in diameter, the hole measures approx. 3 mm/ 7/64 inches in diameter, the roofing nails are approx. 1 inches in length; Please check the dimension before purchasing

Creative Design: the round plastic caps adopt a flexible round head that conforms to surfaces, making it harder for water to get under the cap, the integrated design saving you time and energy, convenient for you to use

Where to Apply: the tar paper nails are widely applicable, suitable for securing roofing felt, sheathing, anchoring house wrap, fastening foam board, bringing you much convenience when using

Round Plastic Cap Nail 1 Inch Roofing Nails Galvanized Tar Paper Nails For House Wrap Fastening Foam Board Roofing Felt Insulation Film (4000)

TAIYIN
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
LuTomorro 9.88

Features

Sufficient Quantity: you will receive 4000 pieces of plastic cap nails, ample amount to satisfy your daily use and replacement demands, you can also share with your friend

Quality Material: the nail caps are made of quality plastic, reliable and sturdy, not easy to break or deform; The nails are electro galvanized treatment, not easy to rust or corrode, providing you with a long use time

Size Information: the nail cap is about 29/32 inches in diameter, the hole measures approx. 3 mm/ 7/64 inches in diameter, the roofing nails are approx. 1 inches in length; Please check the dimension before purchasing

Creative Design: the round plastic caps adopt a flexible round head that conforms to surfaces, making it harder for water to get under the cap, the integrated design saving you time and energy, convenient for you to use

Where to Apply: the tar paper nails are widely applicable, suitable for securing roofing felt, sheathing, anchoring house wrap, fastening foam board, bringing you much convenience when using

Hillman Fasteners 461441 250Ct 1.25" Plastic Cap Nail

HILLMAN FASTENERS
461441
5.60 X 4.60 X 4.60 Inches
0.89 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Northland Bargains 9.86

Features

The product is 250CT1.25"Plas Cap Nail

Easy and simple use kit

The product is manufactured in China

Itrolle 1Boxes Signboard Ads Nails Barrier Foundation Push Pins Round Plastic Cap Nail Roofing Nails Galvanized Tar Paper Nails For House Wrap Fastening Foam Board Roofing Felt Insulation

ITROLLE
41219-SANB-1B
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DGZJSM 9.96

Features

Easy to use: It is easy to operate and understand. It can be easily hammered into the wall with simple tools. The integrated design saves your time and energy and is convenient for you to use. It is used for foam board insulation and other maintenance.

High quality materials: Made of high carbon steel metal and high-quality plastic materials, it is sturdy, durable, high-strength, corrosion-resistant, stable and reliable, well made, not easy to break, and has a longer service life.

Practical design: The plastic extension part of the nail is convenient for you to grasp, which can effectively avoid hurting your hands when using a hammer, and at the same time can increase the force-bearing area, making the installation more stable and firm.

Wide range of applications: very suitable for wallpaper installation and reinforcement, photo frame installation and fixing, bar installation, poster installation, spray cloth installation, wallpaper board, foam board installation, signboard installation, etc., suitable for home, school, hotel, stage, installation and use.

Package content: You will get 50 pieces of plastic cap nails, enough quantity to meet your daily use needs, very suitable for sharing with your family or friends. Please check the size before buying.

Top 10 cap nails Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Taiyin 2
Uxcell 2
Grip-Rite 1
Hillman Fasteners 1
Itrolle 1
Stinger 1
Yost Plastics 1

Top 10 cap nails Brands Pie Chart


We've carried out a comprehensive analysis of 432 reviews on cap nails, using our selection criteria to identify the best options in the fasteners. Our findings reveal that most customers typically select cap nails priced around $24.47, with top brands including glamnetic, taiyin, itrolle, uberquiet, grip-rite, metany, hillman fasteners, yost plastics and mromax and omyzam

Our team of expert editors reviewed these high-quality items and handpicked the top 9 cap nails for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the fasteners category. These include glamnetic, lutomorro, dgzjsm, uberquiet-store, gatzies, enjoyjune, northland bargains, yost plastics and tooling and mromax® and omyzam .

We are dedicated to assisting our users in finding the right nails Products based on their needs, saving them considerable time when choosing which cap nails to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.