Square Head Bolts
0 products
Square head bolts feature a distinctive square shape, allowing for easy tightening with a wrench, especially in confined or poorly lit spaces where visibility is a challenge. Their design ensures a secure tool fit without the need for visual alignment. Available in both partially and fully threaded options, some partially threaded bolts may appear fully threaded if the threads extend to the head, meeting the required length specifications.
Clear All
Low Strength Steel Square Head Bolts
Steel Grade 5 Square Head Bolts
Steel Grade 8 Square Head Bolts
Low Strength Steel Square Head Bolts
Our low-strength steel square head bolts are crafted from standard hardware-grade steel, ideal for light-duty applications on both metal and wood surfaces. Please note: partially threaded variants may appear fully threaded if the threads extend to the head's top, meeting the minimum thread length criteria.
Plain
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
1/4"-20 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
5/16"-18 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
3/8"-16 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
1/2"-13 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
5/8"-11 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
3/4"-10 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
1"-8 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
Steel Grade 5 Square Head Bolts
Designed for medium-duty applications, Grade 5 steel square head bolts offer reliable fastening in environments with limited visibility. Their distinctive square heads, featuring three radial lines, allow for easy tool engagement, ensuring secure tightening even without visual cues. These bolts are ideal for machinery and equipment maintenance, providing durability and ease of use. Note: Some partially threaded variants may appear fully threaded if they meet specific length criteria.
Black Oxide
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
1/2"-13 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
3/4"-10 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
1"-8 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
Zinc Yellow
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
3/8"-16 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
1/2"-13 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
5/8"-11 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
3/4"-10 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
1"-8 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
Steel Grade 8 Square Head Bolts
Designed for heavy-duty applications, Grade 8 square head bolts offer superior durability in environments with limited visibility. Their square head design facilitates tool engagement in confined or poorly lit spaces, ensuring secure fastening without the need for visual alignment. Featuring six radial lines on the head for identification, these bolts may appear fully threaded if the threads extend to the head's top, meeting the minimum thread length requirement.
Black Oxide
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
3/4"-10 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|
1"-8 Coarse Thread
Vendor | Fastener Length | Thread Style | Minimum Thread Length | Head Width - Maximum | Head Height - Maximum | Tensile Strength | Brand | Selling Price |
|---|