- What are standard bolt sizes?
- What are the wrench sizes in order?
- How do you determine bolt nut size?
- What size nut does a 9/16 wrench fit?
- What size bolt takes a 15mm wrench?
- What size wrench fits a 6an fitting?
- What size bolt has a 16mm head?
- What is a heavy hex nut?
- What size bolt takes a 12mm wrench?
- What is bigger than a 9/16 wrench?
- How do I know what size nut I need?
- What size nut fits a 5/16 bolt?

## What are standard bolt sizes?

Typically, machine bolt sizes range from 1/4″ to 1 1/4″ for square heads and 3/8″ to 1 3/4″ in diameter for hex heads, and lengths span from about 3/4″ to 18″ for square and 6 1/2″ to 24″ for hex heads.

Measure length from under the head to the threaded end of the bolt..

## What are the wrench sizes in order?

Standard Combination Wrenches (1/4, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1)Metric Combination Wrenches (6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)Standard Flare Nut Wrenches (3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 7/8) Note: Each wrench may combine two sizes.More items…

## How do you determine bolt nut size?

To measure the diameter of screws and bolts, you measure the distance from the outer thread on one side to the outer thread on the other side. This is called the major diameter and will usually be the proper size of the bolt.

## What size nut does a 9/16 wrench fit?

US Bolt Head/Wrench SizeBolt DiameterHead and Wrench SizeHex Bolt – Lag Bolt – Square BoltHeavy Hex Bolt5/16″1/2″-3/8″9/16″-7/16″5/8″-13 more rows

## What size bolt takes a 15mm wrench?

The standard wrenches needed are: 11,13,15,17,19,22,24,27,30,32,36mm. I believe that the bold that goes with the 15mm wrench is normally an M8. M8s usually use 12 or 13mm heads. Your list of wrenches may be true for whatever you work on, but the reality is that you need most sizes.

## What size wrench fits a 6an fitting?

11/16″-6AN is an 11/16″ wrench. The next size up -8AN, is a 7/8″ wrench. socket or wrench/vise with masking tape, to avoid scratching the fitting.

## What size bolt has a 16mm head?

Metric Shoulder Bolt DimensionsShoulder Diameter (A)Thread (C)Allen Wrench Size10mm8mm x 1.255mm12mm10mm x 1.56mm16mm12mm x 1.758mm20mm16mm x 2.010mm3 more rows

## What is a heavy hex nut?

Heavy hex nuts are slightly larger and thicker than standard (finished) hex nuts. There are numerous grades and the heavy pattern is typically used for large diameter and high strength bolts. See our nut compatibility chart to determine the compatible heavy hex nut(s) for a specific grade of bolt.

## What size bolt takes a 12mm wrench?

Size ChartBolt sizeSizeToleranceM711mm11.241/4″UNF7/16″11.353/16″BSW11.5412mm12.3037 more rows

## What is bigger than a 9/16 wrench?

Standard / Metric Wrench Conversion ChartBolt DiameterStandardMetric1/2″3/4″19mm9/16″13/16″21mm7/8″22mm5/8″15/16″24mm39 more rows

## How do I know what size nut I need?

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.

## What size nut fits a 5/16 bolt?

US Nut Size TableSizeDiameter*HeightHex NutHex Nut5/16″1/2″17/64″3/8″9/16″21/64″7/16″11/16″3/8″17 more rows