Square Head Machine Bolts
Standard: ASME B 18.2.1
Thread Type: UNC Thread/ Half Thread
Commodity: Square Head Machine Bolts
Also Named: Square Head Bolt
Material: Carbon Steel
Property Class: GR 2, 5, 8
Diameter: 1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 7/8, 1, 1-1/8, 1-1/4, 1-3/8, 1-1/2
Finish: Plain/ Black/ Zinc Plated/ Hot Dipped Galvanized/ Organic/ Dacromet/ Phosphating/ Cadmium Electroplate/ Nickel Plate
Head Type: Square Head
Drive Type: External Square
Alternative Standard: DIN 21346
MOQ: 1000kgs
Lead Time: 30 to 60 days
Product Introduction
AYA Fasteners (Hebei) Co., Ltd. is one of the most experienced manufacturers and suppliers of square head machine bolts in China. Please feel free to buy high quality square head machine bolts made in China here from our factory. For price consultation, contact us.
As a global supplier of customized fastening solutions, AYA's service process is also as close to customers as AYA's products. From describing needs to follow-up services, AYA will promptly and spare no effort to help customers solve any fastening problems that arise, to eliminate the concern of customers.
Product Description
Standard | ASME B 18.2.1 |
Thread Type | UNC Thread/ Half Thread |
Commodity | Square Head Machine Bolts |
Also Named | Square Head Bolt |
Material | Carbon Steel |
Property Class | GR 2, 5, 8 |
Diameter | 1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 7/8, 1, 1-1/8, 1-1/4, 1-3/8, 1-1/2 |
Finish | Plain/ Black/ Zinc Plated/ Hot Dipped Galvanized/ Organic/ Dacromet/ Phosphating/ Cadmium Electroplate/ Nickel Plate |
Head Type | Square Head |
Drive Type | External Square |
Alternative Standard | DIN 21346 |
MOQ | 1000kgs |
Lead Time | 30 to 60 days |
Dimensions Table
Product Details
Product Advantages
Advantages Of Square Head Machine Bolts
1. Square head bolts or square head machine bolts offer a large bearing area for positive gripping.
2. Primarily used nowadays for aesthetic projects that create a rustic look or to match existing fasteners.
3. The square head machine bolts come in both fully threaded and partially threaded pitches.
4. Square head bolts are sometimes selected over hex heads because the head will fit neatly in a channel.
5. AYA FASTENERS provides any styles, materials, and finishes in our square bolts section, while any sizes can be found on the AYA site.
Quality Inspection
Professional QC inspectors are assigned to supervise the manufacturing and inspection process to ensure transparency and high standards of production and the standardization and precision of the final products.
Packaging & Container Loading
Our scale and presence create cost efficiencies in intercontinental shipping as well as local custom clearing, warehousing, and road transportation services. We take care of the last-mile logistics and could issue the invoice based on the DDP term and provide 3PL (third-party logistics) services.
Usage Scenarios
Why Choose AYA?
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