Round Head Square Neck Screws | McMaster-Carr

Filter by

Neck Type

Fastener Head Type

System of Measurement

Thread Size

Length

Material

Threading

Finish

Fastener Strength Grade/Class

Neck Width

Rounded Head Style

Head Diameter

Neck Length

Head Height

Thread Type

Thread Spacing

Tensile Strength

Specifications Met

Thread Direction

Thread Pitch

Thread Fit

USMCA Qualifying

Rounded Head Profile

REACH Compliance

DFARS Compliance

RoHS Compliance

Hardness

Countersink Angle

Thread Length

Oval Head Profile

Plow Bolt Trade Number

Oval Top Height

How can we improve?

853 Products

Fastening and Joining

Carriage Bolts

A smooth head provides a finished look while a square neck keeps the bolt in place when using a nut

Plow Bolts

The head sits flush with countersunk holes while the bolt stays in place when tightening a nut

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)