Description. Penta head bolts made of 18-8 stainless steel. The Penta-Bolt™ is the staple of ground lid and manhole cover security, and is typically specified for these applications. It requires a special pentagon socket which is not found in retail stores.
How are Penta sockets measured?
The heads are measured from bottom flat to top point. Smaller sizes are 9/16" penta head, larger size is 1" penta head. Our friendly knowledgeable staff is ready to answer any of your question.
How are penta head bolts measured?
Penta head bolts come in a variety of screw sizes. The penta head it self can vary in size. The heads are measured from bottom flat to top point. Smaller sizes are 9/16" penta head, larger size is 1" penta head.
What is a penta tool?
PENTA Role-Based Workbenches are construction business intelligence tools that provide everything you need to see and do in one place. Role-Based Workbenches are accessible from smartphones, tablets, laptops and desktop computers.
What size is a penta socket?
3/8"
What is a 5 point socket?
1 product. All purpose impact sockets are for use with impact power tools in loosening and tightening fasteners. They can apply more torque than a hand drive tool and have an enclosed head that fits around and grips the entire head of the fastener so the socket won't slip off.
How do you measure socket size?
- Turn on the digital caliper and set it to read in inches, not millimeters.
- Close the caliper jaws until each jaw rests on one flat side of the nut on opposite sides.
- Check the caliper display.
- Turn on the digital caliper and set it to read in millimeters, not inches.
How do you measure a Pentagon nut?
Place the end of a measuring tape on one of the flat sides of the nut's outer perimeter. Stretch the tape measure across the nut's diameter to the flat-side directly across from the one your pulling from. If the nut is metric, count the number of lines on the tape measure to find the measurement.
The basic contemporary form of socket is hexagonal, referred to as "6-point" for the pointed intersections where its six solid sided facets meet. These are attached to the driving tool via a male/female square connection fitting (called the square drive).