Best square head bolts - Buying Guide
Last Updated: 05/04/2024
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Bestselling square head bolts on Amazon
- Bolt Dropper 10 x 3/4" Stainless Pan Head Square Drive Sheet Metal Self Tapping Drilling Screws, (10...
- Hard-to-Find Fastener 014973311971 Square Head Bolts, 5/16-18 x 1, Piece-10
- uxcell Square Head Bolt, 10pcs M6x16mm Fully Thread Carbon Steel Grade 8.8 Square Machine Screws, Gray
- uxcell Square Head Bolt, 20pcs M6x16mm Fully Thread Carbon Steel Grade 4.8 Square Machine Screws
- Hard-to-Find Fastener 014973312077 Square Head Bolts, 3/8-16 x 1, Piece-10
- uxcell Square Head Bolt, 10pcs M6x17.5mm Fully Thread Carbon Steel Grade 4.8 Square Machine Screws
- uxcell Square Head Bolt, 10pcs M6x8mm Fully Thread 304 Stainless Steel Grade C Square Machine Screws
- Hard-to-Find Fastener 014973314705 Coarse Square Head Set Screws, 3/8-16 x 1-1/2, Piece-6
- Rustic Square Head Lag Screws, Black Oxide Finish Lag Bolts, 3/8 x 6-Inch, (Pack of 25)
- (10) Square Head 3/4-10 x 4 Bolts Unplated A307 1-1/8 Square
#1
Bolt Dropper 10 x 3/4" Stainless Pan Head Square Drive Sheet Metal Self Tapping Drilling Screws, (100 Pack) 410 Stainless, Choose Size and Quantity, by Bolt Dropper.
Asin: B076CLWF8R | Ean: 7434503387321
【Dimensions】Diameter: 10 | Length: 3/4” | Thread Type: Coarse (Standard) | Quantity: 100 Pcs | Material: 410 Stainless Steel Corrosion Resistant By Bolt Dropper.
【Lifetime Guarantee】Our Product Are 100% Stainless Steel. We Are So Confident That Our Product Is The Best On The Market That We Offer A No Hassle Lifetime Guarantee..
【Great To Keep Around】Bolt Dropper Hardware Is Great To Have Around For Use With Sheet Metal And Wet Environments. Bolt Dropper Hardware Is The Highest Quality Available On The Market And We Stand By Our Claim 100%. They Are Strong, Corrosion Resistant And Will Support All Of Your Projects..
【Self Tapping】Our Hardware Is Very Strong And Is Great For Both Indoor And Outdoor Use. The Stainless Steel Is Superior To Regular Steel And Provides Excellent Rust Resistance In Water Applications. Our Screws Have Deep Cut Square Drive So Stripping Heads Is A Thing Of The Past!.
Features
- High Quality Stainless These Pan Head Sheet Metal Screws are 100% 410 Stainless Steel which is one of the highest forms of corrosion resistant steel, making it last longer than other hardware on the market today.
- SELF TAPPING Our hardware is very strong and is great for both indoor and outdoor use. The stainless steel is superior to regular steel and provides excellent rust resistance in water applications. Our screws have deep cut Square Drive so stripping heads is a thing of the past!
- Dimensions Diameter: 10 | Length: 3/4 | Thread Type: Coarse (standard) | Quantity: 100 pcs | Material: 410 Stainless Steel Corrosion Resistant by Bolt Dropper
- Great To Keep Around Bolt Dropper hardware is great to have around for use with sheet metal and wet environments. Bolt Dropper hardware is the highest quality available on the market and we stand by our claim 100%. They are strong, corrosion resistant and will support all of your projects.
- LIFETIME GUARANTEE Our Product are 100% Stainless Steel. We are so confident that our product is the best on the market that we offer a No Hassle Lifetime Guarantee.
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Brand: Bolt Dropper | Manufacturer: Bolt Dropper
See On Amazon #2
Hard-to-Find Fastener 014973311971 Square Head Bolts, 5/16-18 x 1, Piece-10
Asin: B00L1L2HEO | Model: 014973311971 | PartNumber: 014973311971 | Ean: 0738287717013, 0014973311971 | UPC: 738287717013, 014973311971
Material: Steel.
Head Style: Square.
Finish: Zinc.
Length: 1 Inch.
Brand: Hard-to-Find Fastener | Manufacturer: Hard-to-Find Fastener
Dimensions: 1.44 x 2.50 x 1.62 inches
See On Amazon #3
uxcell Square Head Bolt, 10pcs M6x16mm Fully Thread Carbon Steel Grade 8.8 Square Machine Screws, Gray
Asin: B0BKZ39KXW | Model: a22060900ux0219 | PartNumber: a22060900ux0219
Advantage: Square Head Bolt Offers A Large Bearing Area, Is Made Of Carbon Steel, High Strength, Good Wear Resistance And Good Impact Resistance, And Durable..
Installation: A Wrench/Plier Is Required For Installation. Generally, With A Nut And A Washer To Form A Fastener Device(Not In The Package)..
Application: It Is Widely Used In The Assembly And Maintenance Of Machinery, Railroad, Electrical Connections, Construction, Some Assembly Required Furniture And Diy Project. Such As The Assembly And Fixing Of Guardrails, Home Appliances, Pipeline Installations, Equipment, Steel-Framed Houses, Etc..
Head Size: 14Mm X 14Mm X 2Mm / 0.55" X 0.55" X 0.08"(L*W*T); Package Content: 10 X Square Head Bolt.
Features
- Product Name: Square Head Bolt; Material: Carbon Steel; Color: Gray; Thread Size: M6 x 16mm / M6 x 0.63"(D*L); Pitch: 1mm
- Head Size: 14mm x 14mm x 2mm / 0.55 x 0.55 x 0.08(L*W*T); Package Content: 10 x Square Head Bolt
- Advantage: Square head bolt offers a large bearing area, is made of carbon steel, high strength, good wear resistance and good impact resistance, and durable.
- Application: It is widely used in the assembly and maintenance of machinery, railroad, electrical connections, construction, some assembly required furniture and DIY project. Such as the assembly and fixing of guardrails, home appliances, pipeline installations, equipment, steel-framed houses, etc.
- Installation: A wrench/plier is required for installation. Generally, with a nut and a washer to form a fastener device(Not in the package).
- See more on Amazon...
Brand: uxcell | Manufacturer: uxcell
See On Amazon #4
uxcell Square Head Bolt, 20pcs M6x16mm Fully Thread Carbon Steel Grade 4.8 Square Machine Screws
Asin: B0BKZ36GFJ | Model: a22060900ux0206 | PartNumber: a22060900ux0206
Advantage: Square Head Bolt Offers A Large Bearing Area, Is Made Of Carbon Steel, Zinc Plated Finish To Prevent Rust, High Strength, Good Wear Resistance And Good Impact Resistance, And Durable..
Installation: A Wrench/Plier Is Required For Installation. Generally, With A Nut And A Washer To Form A Fastener Device(Not In The Package)..
Application: Square Head Bolt Can Be Used For Toilet Lid Installation, And It Is Also Widely Used In The Assembly And Maintenance Of Machinery, Railroad, Electrical Connections, Construction, Some Assembly Required Furniture And Diy Project. Such As The Assembly And Fixing Of Guardrails, Home Appliances, Pipeline Installations, Equipment, Steel-Framed Houses, Etc..
Head Size: 10Mm X 10Mm X 2.3Mm / 0.39" X 0.39" X 0.09"(L*W*T); Package Content: 20 X Square Head Bolt.
Features
- Product Name: Square Head Bolt; Material: Carbon Steel; Finish: Zinc Plated; Color: Silver Tone; Thread Size: M6 x 16mm / M6 x 0.63"(D*L); Pitch: 1mm
- Head Size: 10mm x 10mm x 2.3mm / 0.39 x 0.39 x 0.09(L*W*T); Package Content: 20 x Square Head Bolt
- Advantage: Square head bolt offers a large bearing area, is made of carbon steel, zinc plated finish to prevent rust, high strength, good wear resistance and good impact resistance, and durable.
- Application: Square head bolt can be used for toilet lid installation, and it is also widely used in the assembly and maintenance of machinery, railroad, electrical connections, construction, some assembly required furniture and DIY project. Such as the assembly and fixing of guardrails, home appliances, pipeline installations, equipment, steel-framed houses, etc.
- Installation: A wrench/plier is required for installation. Generally, with a nut and a washer to form a fastener device(Not in the package).
- See more on Amazon...
Brand: uxcell | Manufacturer: uxcell
See On Amazon #5
Hard-to-Find Fastener 014973312077 Square Head Bolts, 3/8-16 x 1, Piece-10
Asin: B00L1L2UPU | Model: 014973312077 | PartNumber: 014973312077 | Ean: 0738287717211, 0014973312077 | UPC: 738287717211, 014973312077
Material: Steel.
Head Style: Square (9/16 Wrench).
Finish: Zinc.
Length: 1 Inch.
Features
- Diameter: 3/8"
- Length: 1 inch
- Material: Steel
- Finish: Zinc
- Head Style: Square (9/16 Wrench)
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Brand: Hard-to-Find Fastener | Manufacturer: Hard-to-Find Fastener
Dimensions: 1.44 x 2.50 x 2.19 Inches
See On Amazon #6
uxcell Square Head Bolt, 10pcs M6x17.5mm Fully Thread Carbon Steel Grade 4.8 Square Machine Screws
Asin: B0BKZ44QGS | Model: a22060900ux0221 | PartNumber: a22060900ux0221
Advantage: Square Head Bolt Offers A Large Bearing Area, Is Made Of Carbon Steel, Zinc Plated Finish To Prevent Rust, High Strength, Good Wear Resistance And Good Impact Resistance, And Durable..
Installation: A Wrench/Plier Is Required For Installation. Generally, With A Nut And A Washer To Form A Fastener Device(Not In The Package)..
Application: It Is Widely Used In The Assembly And Maintenance Of Machinery, Railroad, Electrical Connections, Construction, Some Assembly Required Furniture And Diy Project. Such As The Assembly And Fixing Of Guardrails, Home Appliances, Pipeline Installations, Equipment, Steel-Framed Houses, Etc..
Head Size: 13Mm X 13Mm X 3.4Mm / 0.51" X 0.51" X 0.13"(L*W*T); Package Content: 10 X Square Head Bolt.
Features
- Product Name: Square Head Bolt; Material: Carbon Steel; Finish: Zinc Plated; Color: Silver Tone; Thread Size: M6 x 17.5mm / M6 x 0.69"(D*L); Pitch: 1mm
- Head Size: 13mm x 13mm x 3.4mm / 0.51 x 0.51 x 0.13(L*W*T); Package Content: 10 x Square Head Bolt
- Advantage: Square head bolt offers a large bearing area, is made of carbon steel, zinc plated finish to prevent rust, high strength, good wear resistance and good impact resistance, and durable.
- Application: It is widely used in the assembly and maintenance of machinery, railroad, electrical connections, construction, some assembly required furniture and DIY project. Such as the assembly and fixing of guardrails, home appliances, pipeline installations, equipment, steel-framed houses, etc.
- Installation: A wrench/plier is required for installation. Generally, with a nut and a washer to form a fastener device(Not in the package).
- See more on Amazon...
Brand: uxcell | Manufacturer: uxcell
See On Amazon #7
uxcell Square Head Bolt, 10pcs M6x8mm Fully Thread 304 Stainless Steel Grade C Square Machine Screws
Asin: B0BBPGQG7Q | Model: a22060600ux0319 | PartNumber: a22060600ux0319
Advantage: Square Head Bolt Offers A Large Bearing Area, Is Made Of 304 Stainless Steel, Anti-Rust, Wear-Resistant, Corrosion-Resistant, And Can Be Used Indoors And Outdoors..
Installation: A Wrench/Plier Is Required For Installation. Generally, With A Nut And A Washer To Form A Fastener Device(Not In The Package)..
Application: It Is Widely Used In The Assembly And Maintenance Of Machinery, Railroad, Electrical Connections, Construction, Some Assembly Required Furniture And Diy Project. Such As The Assembly And Fixing Of Guardrails, Home Appliances, Pipeline Installations, Equipment, Steel-Framed Houses, Etc..
Head Size: 10Mm X 10Mm X 4Mm / 0.39" X 0.39" X 0.16"(L*W*T); Package Content: 10 X Square Head Bolt.
Features
- Product Name: Square Head Bolt; Material: 304 Stainless Steel; Color: Silver Tone; Thread Size: M6 x 8mm / M6 x 0.31"(D*L); Pitch: 1mm
- Head Size: 10mm x 10mm x 4mm / 0.39 x 0.39 x 0.16(L*W*T); Package Content: 10 x Square Head Bolt
- Advantage: Square head bolt offers a large bearing area, is made of 304 stainless steel, anti-rust, wear-resistant, corrosion-resistant, and can be used indoors and outdoors.
- Application: It is widely used in the assembly and maintenance of machinery, railroad, electrical connections, construction, some assembly required furniture and DIY project. Such as the assembly and fixing of guardrails, home appliances, pipeline installations, equipment, steel-framed houses, etc.
- Installation: A wrench/plier is required for installation. Generally, with a nut and a washer to form a fastener device(Not in the package).
- See more on Amazon...
Brand: uxcell | Manufacturer: uxcell
See On Amazon #8
Hard-to-Find Fastener 014973314705 Coarse Square Head Set Screws, 3/8-16 x 1-1/2, Piece-6
Asin: B00L1L4GTI | Model: 014973314705 | PartNumber: 014973314705 | Ean: 0738287605938, 0014973314705 | UPC: 014973314705, 738287605938
Material: Steel.
Thread Type: 16 (Coarse).
Length: 1-1/2 Inch.
Material: Steel.
Thread Type: 16 (Coarse).
Diameter: 3/8".
Head Style: Square (Square).
Head Style: Square (Square).
Length: 1-1/2 Inch.
Features
- Diameter: 3/8 inch
- Length: 1-1/2 inch
- Material: steel
- Head style: square (square)
- Thread Type: 16 (coarse)
- Diameter: 3/8
- Length: 1-1/2 inch
- Material: Steel
- Head Style: Square (Square)
- Thread Type: 16 (Coarse)
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Brand: Hard-to-Find Fastener | Manufacturer: Hard-to-Find Fastener
Dimensions: 1.25 x 2.50 x 1.44 inches | Weight: 0.29 pounds
See On Amazon #9
Rustic Square Head Lag Screws, Black Oxide Finish Lag Bolts, 3/8 x 6-Inch, (Pack of 25)
Asin: B09L3WGGWW | Ean: 0810074740371 | UPC: 810074740371
Reliable Hardware Company: Made Exclusively For Interior Use, Maker Co's Black Carbon Steel Screws Are Designed With Superior Craftsmanship And Longevity In Mind.
Specifications: Includes 25 Decorative Screws With 3/8-Inch X 6-Inch Dimensions To Perfectly Fit Your Projects.
How To Install: Each Black Bolt Requires A Pre-Drilled Hole And Can Be Easily Installed With A Wrench Or 8 Point Socket.
Black Screws: Made From Alloy Steel And Coated With A Black Oxide Finish With A Light Oil Coating To Help Prevent Corrosion, These Bolts Won't Peel Or Scratch.
Features
- Vintage Lag Bolts: These square head lag screws are a hard to find, unique antique style bolt to give all your projects an original look and feel
- Black Screws: Made from alloy steel and coated with a black oxide finish with a light oil coating to help prevent corrosion, these bolts won't peel or scratch
- Reliable Hardware Company: Made exclusively for interior use, Maker Co's black carbon steel screws are designed with superior craftsmanship and longevity in mind
- How To Install: Each black bolt requires a pre-drilled hole and can be easily installed with a wrench or 8 point socket
- Specifications: Includes 25 decorative screws with 3/8-inch x 6-inch dimensions to perfectly fit your projects
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Brand: MAKERS BOLT | Manufacturer: Makers Bolt
Weight: 0.00 pounds
See On Amazon #10
(10) Square Head 3/4-10 x 4 Bolts Unplated A307 1-1/8 Square
Asin: B075HPH9X1
Head Type: Square.
Finish: Plain.
Drive Type: Square.
Length: 4.
Brand: Lexar Industrial | Manufacturer: Lexar Industrial
Weight: 6.00 pounds
See On Amazon #11
Makerbeam M3 Bolts with Square Head, 12mm 100 pcs and 25mm 25pcs
Asin: B00OXR1X5C | Model: 101013 | PartNumber: 101013 | Ean: 0706795639561 | UPC: 706795639561
With Hex Hole For Easy Use With Hex Nut Driver.
Makerbeam Enables Professional Prototyping And Provides Mechanics For Any Electronics Project.
All Makerbeam Elements Can Be Combined And Reused (No Welding Required) Enabling Shorter Design And Assembly Times.
1 Bag Of Approximately 25 M3 Stainless Steel Square Head Bolts (25Mm).
Features
- 1 bag of approximately 100 M3 stainless steel square head bolts (12mm) designed for MakerBeam (10x10mm in diameter).
- 1 bag of approximately 25 M3 stainless steel square head bolts (25mm)
- With hex hole for easy use with hex nut driver
- All MakerBeam elements can be combined and reused (no welding required) enabling shorter design and assembly times
- MakerBeam enables professional prototyping and provides mechanics for any electronics project
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Brand: MakerBeam | Manufacturer: MakerBeam
Weight: 0.00 pounds
See On Amazon #12
Small Parts FSC5161SHB Grade A Steel Square Head Bolt, 5/16"-18" Thread Size, 1" Long (Pack of 25)
Asin: B0767KM1KB | Model: FSC5161SHB | PartNumber: FSC5161SHB
Length: 1 Inch.
Low-Strength Grade A Steel Square Head Bolt, 5/16"-18" Thread Size, 1" Long (Pack Of 25).
Thread Size: 5/16''-18.
Features
- Material: steel
- Thread size: 5/16''-18
- Length: 1 inch
- Low-Strength Grade A Steel Square Head Bolt, 5/16-18 Thread Size, 1 Long (Pack of 25)
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Brand: Small Parts | Manufacturer: Fastcom Supply
Dimensions: 0.31 x 1.00 x 0.00 inches
See On Amazon #13
Small Parts FSC50250SHB Grade A Steel Square Head Bolt, 1/2"-13" Thread Size, 2-1/2" Long (Pack of 5)
Asin: B0767JBTZ3 | Model: FSC50250SHB | PartNumber: FSC50250SHB
Length: 2-1/2 Inch.
Low-Strength Grade A Steel Square Head Bolt, 1/2"-13" Thread Size, 2-1/2" Long (Pack Of 5).
Thread Size: 1/2''-13.
Features
- Material: steel
- Thread size: 1/2''-13
- Length: 2-1/2 inch
- Low-Strength Grade A Steel Square Head Bolt, 1/2-13 Thread Size, 2-1/2 Long (Pack of 5)
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Brand: Small Parts | Manufacturer: Fastcom Supply
Dimensions: 0.31 x 2.50 x 0.00 inches
See On Amazon #14
uxcell Square Head Bolt, 20pcs M6x20mm Fully Thread Carbon Steel Grade 4.8 Square Machine Screws
Asin: B0BKZ1SS9R | Model: a22060900ux0214 | PartNumber: a22060900ux0214
Advantage: Square Head Bolt Offers A Large Bearing Area, Is Made Of Carbon Steel, Zinc Plated Finish To Prevent Rust, High Strength, Good Wear Resistance And Good Impact Resistance, And Durable..
Installation: A Wrench/Plier Is Required For Installation. Generally, With A Nut And A Washer To Form A Fastener Device(Not In The Package)..
Application: Square Head Bolt Can Be Used For Toilet Lid Installation, And It Is Also Widely Used In The Assembly And Maintenance Of Machinery, Railroad, Electrical Connections, Construction, Some Assembly Required Furniture And Diy Project. Such As The Assembly And Fixing Of Guardrails, Home Appliances, Pipeline Installations, Equipment, Steel-Framed Houses, Etc..
Head Size: 12Mm X 12Mm X 2Mm / 0.47" X 0.47" X 0.08"(L*W*T); Package Content: 20 X Square Head Bolt.
Features
- Product Name: Square Head Bolt; Material: Carbon Steel; Finish: Zinc Plated; Color: Silver Tone; Thread Size: M6 x 20mm / M6 x 0.79"(D*L); Pitch: 1mm
- Head Size: 12mm x 12mm x 2mm / 0.47 x 0.47 x 0.08(L*W*T); Package Content: 20 x Square Head Bolt
- Advantage: Square head bolt offers a large bearing area, is made of carbon steel, zinc plated finish to prevent rust, high strength, good wear resistance and good impact resistance, and durable.
- Application: Square head bolt can be used for toilet lid installation, and it is also widely used in the assembly and maintenance of machinery, railroad, electrical connections, construction, some assembly required furniture and DIY project. Such as the assembly and fixing of guardrails, home appliances, pipeline installations, equipment, steel-framed houses, etc.
- Installation: A wrench/plier is required for installation. Generally, with a nut and a washer to form a fastener device(Not in the package).
- See more on Amazon...
Brand: uxcell | Manufacturer: uxcell
See On Amazon #15
uxcell Square Head Bolt, 2pcs M8x20mm Fully Thread 304 Stainless Steel Grade C Square Machine Screws
Asin: B0BBPV8WS3 | Model: a22060600ux0348 | PartNumber: a22060600ux0348
Advantage: Square Head Bolt Offers A Large Bearing Area, Is Made Of 304 Stainless Steel, Anti-Rust, Wear-Resistant, Corrosion-Resistant, And Can Be Used Indoors And Outdoors..
Installation: A Wrench/Plier Is Required For Installation. Generally, With A Nut And A Washer To Form A Fastener Device(Not In The Package)..
Application: It Is Widely Used In The Assembly And Maintenance Of Machinery, Railroad, Electrical Connections, Construction, Some Assembly Required Furniture And Diy Project. Such As The Assembly And Fixing Of Guardrails, Home Appliances, Pipeline Installations, Equipment, Steel-Framed Houses, Etc..
Head Size: 13Mm X 13Mm X 5Mm / 0.51" X 0.51" X 0.2"(L*W*T); Package Content: 2 X Square Head Bolt.
Features
- Product Name: Square Head Bolt; Material: 304 Stainless Steel; Color: Silver Tone; Thread Size: M8 x 20mm / M8 x 0.79"(D*L); Pitch: 1.25mm
- Head Size: 13mm x 13mm x 5mm / 0.51 x 0.51 x 0.2(L*W*T); Package Content: 2 x Square Head Bolt
- Advantage: Square head bolt offers a large bearing area, is made of 304 stainless steel, anti-rust, wear-resistant, corrosion-resistant, and can be used indoors and outdoors.
- Application: It is widely used in the assembly and maintenance of machinery, railroad, electrical connections, construction, some assembly required furniture and DIY project. Such as the assembly and fixing of guardrails, home appliances, pipeline installations, equipment, steel-framed houses, etc.
- Installation: A wrench/plier is required for installation. Generally, with a nut and a washer to form a fastener device(Not in the package).
- See more on Amazon...
Brand: uxcell | Manufacturer: uxcell
See On Amazon
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