Quick Answer: How Do You Size A Spanner Wrench?

How are spanners measured?

Current Spanner Sizing Systems Fasteners measured using the current AF (‘across flats’) imperial system relate directly to the spanner size.

The measurement is taken between the two parallel sides of the head of the fastener.

For example, a ¼” fastener fits a spanner with a ¼” head..

What does AF mean in spanner size?

Across FlatsAF means ‘Across Flats’ and means that the spanner fits nuts and bolts with hex heads of this size, some imperial standards were produced with the spanners marked with the thread size.

What does a spanner wrench look like?

The most common type of spanner wrench is the C spanner. Its head is open in the shape of the letter C, and its jaws are meant to correspond to the similarly sized nut. The obstruction spanner is similar to the C spanner, except its jaws are angled more steeply to enable you to reach nuts in confined spaces.

What size is a 7/16 spanner?

Bolt dia.AF spanner size inchesSpanner size MM1/4 inch7/16 inch11.11 mm5/16 inch1/2 inch12.7 mm3/8 inch9/16 inch14.29 mm7/16 inch5/8 inch15.88 mm10 more rows

Can you use pliers instead of a wrench?

Although pliers can be used to tighten and loosen nuts, this is a task better suited to the wrench. Pliers tend to damage the surfaces of fasteners and are usually more difficult to use than a properly-sized wrench.

What spanner size is m8?

Metric Spanner SizesNominal SizeSpanner SizeM610mmM711mmM813mmM1017mm14 more rows

What’s the difference between a spanner and a wrench?

A spanner is a type of adjustable wrench. … A spanner is a type of wrench with an opening and sometimes little teeth: you can clasp it over the nut or bolt and get a good grip. In the US, the main difference between a spanner and other wrenches is the spanner is adjustable and works with many sizes of nuts and bolts.

What is a 16mm wrench in standard?

Standard / Metric Wrench Conversion ChartBolt DiameterStandardMetric3/8″9/16″14mm7/16″5/8″16mm1/2″3/4″19mm9/16″13/16″21mm39 more rows

What are the other names for a line wrench?

TypesAmerican nameBritish/Commonwealth nameGroupbox-end wrenchring spannercommoncombination wrenchcombination spanner open-ring spannercommonflare-nut wrench tube wrench line wrenchflare spanner flare nut spanner brake spanner crow’s-foot spannercommonratcheting box wrenchratcheting ring spannercommon46 more rows

What size is bigger than 13 16?

Stay and get 5% OFF your purchase in the next hour!…Standard / Metric Wrench Conversion Chart.Bolt DiameterStandardMetric9/16″13/16″21mm7/8″22mm5/8″15/16″24mm1″25mm39 more rows•Aug 26, 2019

What sizes are in a standard wrench set?

Wrenches: 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.

What are the most common metric wrench sizes?

Wrench Size Chart for BoltsBolt DiameterWrench Size (Standard)Wrench Size (Metric)5/16″1/2″13mm3/8″9/16″15mm7/16″5/8″16mm1/2″3/4″19mm20 more rows•May 29, 2020

What is standard socket size?

Therefore, it’s important to choose the precise socket size that fits the particular fastener. There are four common socket sizes: 1/4 inch (0.6 centimeters), 3/8 inch (0.9 centimeters), 1/2 inch (1.3 centimeters) and 3/4 inch (1.9 centimeters).

What is a universal wrench?

Universal wrench 48 Tools In One Socket, Works with Spline Bolts, 6-12-Point, Torx, Square Damaged Bolts and Any Size Standard or Metric. Lord Of Wrench. … universal wrench,Tiger Wrench.