Bayou City Bolt & Supply Co., Inc. Datasheets for Bolts

A bolt is a type of threaded hardware fastener that is used to position two workpieces in specific relation to each other. A bolt is specifically designed to be used with a mating, internally threaded hole or nut, which will maintain the bolt's alignment as well as the material's position on the bolt. While used synonymously, screws and bolts are not mechanical clones.
Bolts: Learn more

Product Name Notes
Bolt Head/ Wrench Cap Screws -- Inch Size
Bolt Head/ Wrench Cap Screws -- Metric Size
Cap Screws -- Inch Size
Cap Screws -- Metric Size
Hex Head Cap Screws -- Inch Size
Hex Head Cap Screws -- Metric Size
Inch Size - Coarse Thread Bolts -- Grade 2
Inch Size - Coarse Thread Bolts -- Grade 5
Inch Size - Coarse Thread Bolts -- Grade 8
Inch Size - Coarse Thread Bolts -- Grade 9
Inch Size - Fine Thread Bolts -- Grade 2
Inch Size - Fine Thread Bolts -- Grade 5
Inch Size - Fine Thread Bolts -- Grade 8
Inch Size - Fine Thread Bolts -- Grade 9
Metric Size - Coarse Thread Bolts -- Class 10.9
Metric Size - Coarse Thread Bolts -- Class 4.6
Metric Size - Coarse Thread Bolts -- Class 8.8
Tap and Drill Bit Screw -- Inch Size
Tap and Drill Bit Screw -- Metric Size
US INCH STANDARDS & METRICS Hex Cap Screws have hexagonal heads and machine threads for use with a nut or in a tapped hole. They are generally used in precise...
Button Head Socket Cap Screw -- Inch Series
Button Head Socket Cap Screw -- Metric Series
Flat Head Socket Cap Screw -- Inch Series
Flat Head Socket Cap Screw -- Metric Series
High Strength Socket Head Cap Screws -- Inch Series
High Strength Socket Head Cap Screws -- Metric Series
Socket Head Cap Screws -- Inch Series
Socket Head Cap Screws -- Metric Series
Socket Head Shoulder Screw -- Inch Series
Socket Head Shoulder Screw -- Metric Series
Socket Low Head Cap Screws
Socket Set Screws -- Inch Series
A type of bolt with a recess inside the bolt's head. Socket head cap screws require assembly with a hex key (Allen Key) or a hex bit driven by an...
Drop-In Anchor Bolts Drop-in anchors are internally threaded expansion anchors with a preassembled expander plug. This type of anchor is used for flush mount applications in solid base materials. The anchor is set...
Heavy Hex Bolts - General -- A193 B7
Heavy Hex Bolts - General -- A307B
Heavy Hex Bolts - General -- A325
Heavy Hex Bolts - General -- A490
Heavy hex bolts have a head that is larger than a standard (finish) hex head. Standard heavy hex bolts are made of low to mid carbon steel. The large head...
Heavy Hex Bolts - Structural -- A193 B7
Heavy Hex Bolts - Structural -- A307B
Heavy Hex Bolts - Structural -- A325
Heavy Hex Bolts - Structural -- A490
Heavy hex structural bolts are designed for steel-to-steel structural connections. The ASTM A325 and A490 specifications cover high strength heavy hex structural bolts from 1/2" diameter through 1-1/2" diameter. These...
L Shaped Anchor Bolts L-Shaped anchor bolts are embedded in concrete and used to support structural steel columns, light poles, highway signs, heavy equipment, and many other applications. The hook portion of the anchor...
Lag Screws Lag screws, also sometimes called lag bolts, are basically "large wood screws". A typical lag bolt can range in diameters from 1/4" to 1 1/4", and lengths from 1/4" to...
Machine Screws -- Inch Series
Machine Screws -- Metric Series
The term Machine Screw typically refers to small diameter, general purpose screws. Machine Screw diameters range from #0 (1/64") up to #14 (1/4"). Machine screws are threaded to be used...
U-Bolts -- Inch Series U-Bolts are U-shaped bolts with two threaded arms protruding from a curved base. Round U-Bolts are typically used for attaching pipe or steel round bar to wood or steel post.
Wedge Anchor Bolts Wedge anchors are threaded studs with a cone expander and a single piece expansion clip. The expansion clip ensures uniform holding capacity that increases as tension is applied. Wedge-style expansion...