What are the different size bolts?
| Bolt Diameter | Head and Wrench Size |
| Hex Bolt – Lag Bolt – Square Bolt | Heavy Hex Bolt |
| 1/2″ | 3/4″ |
| 9/16″ | 13/16″ |
| 5/8″ | 15/16″ |
| Thread Size | Thread Diameter | Threaded Shank Length (200+mm) |
|---|---|---|
| M8 | 1.25 | n/a |
| M10 | 1.5 | 45mm |
| M12 | 1.75 | 49mm |
| M14 | 2 | 53mm |
What size bolts standard or metric?
4 rows · If the bolt size is up to M14, Spanner size = (Bolt size*1.5)+1. Eg. If Bolt size is ...
What are the common metric bolt sizes?
US Bolt Head/Wrench Size Bolt Diameter Head and Wrench Size Hex Bolt - Lag Bolt - Square Bolt Heavy Hex Bolt 5/8' 15/16' 1-1/16' 3/4' 1-1/8' 1-1/4' 7/8' 1-5/16' 1-7/16' Popular Trending
What is the most common bolt size?
Length. 1/4” - 20 #10 - 24 #8 - 32 #6 - 32 5/16” - 18 3/8” - 16 7/16” - 14 1/2” - 13 9/16” - 12 1/4” - 28 #10 - 32 5/16” - 24 3/8” - 24 7/16” - 20 1/2” - 20 9/16” - 18. Length is measured from under the head to the end of the bolt. #4 - 40 9/16” 1/2” 7/16” 3/8” 5/16” 1/4” #10 #8 #6 #4.
What is the standard size of a bolt?
Six-sided, used with hex bolts, attached with a wrench. Half as tall as standard hex nuts. Also known as prevailing torque nuts. Can be capped or uncapped, installed with a special nut driver. Hollow threaded fastener, also called extension nuts. Also called a sheet metal nut, has two metal pieces that function as one.
What are standard bolt sizes?
US Standard Thread Length for BoltsBolt DiameterStandard Thread Length (in.) *Bolts 6 inches and shorterBolts longer than 6 inches5/8"1-1/2"1-3/4"3/4"1-3/4"2"7/8"2"2-1/4"7 more rows
How do you determine the size of a bolt?
How to Measure the Size of a BoltStep 1: Measure the shank's diameter. ... Step 2: Determine the thread pitch. ... Step 3: Measure the length of the shank. ... Step 4: Determine the bolt's grade. ... Step 5: Determine the shape of the bolt's head. ... Step 6: Measure the length of the threaded portion of the bolt.Dec 30, 2020
What do bolt size numbers mean?
The number 1 or number larger than one, or number one or number larger than one followed by a fraction, is the diameter of the shaft. The number following the hyphen is the number of threads per inch; that is, the number of threads on the shaft itself, per inch of shaft length.
What does 8.8 mean on a bolt?
The second number indicates one-tenth of the percentage of the part's nominal yield strength compared to the part's nominal tensile strength. So, in English, a PC 8.8 bolt is a bolt with a nominal tensile strength of 800 MPa and a nominal yield strength that is 80% of the bolt's nominal tensile strength, or 640 MPa.Mar 28, 2022
How do I choose the right bolt?
This is how you choose the right bolt for the joint:First, identify the load case.Determine the necessary clamping force in the joint.Choose the smallest bolt diameter that can support the clamp load.Choose an effective bolt securing method.Decide on the most appropriate tightening method.
What size is a M10 bolt?
Metric Hex Bolt DimensionsNOMINAL SIZE (D)BODY DIAMETERACROSS THE FLATSm1010.0015.73m1212.0017.73m1414.0020.67m1616.0023.6713 more rows•Jul 2, 2015
What is m20 bolt?
Here's what the description means… M = Metric thread designation. 8 = Nominal diameter, in millimeters. 1.0 = Pitch (distance from thread to thread), in millimeters. 20 = Length, in millimeters (see below)
What size is M8?
So an M8 bolt would have a shaft diameter that's slightly under 8mm which means that the bolt should fit through an 8mm hole.Jun 19, 2020
What size is a M5 screw?
The M5 screw has a diameter of 5mm. It is significantly thicker than an M4 but can be used in several applications.
What is the meaning of 4.6 grade bolt?
In 4.6, The first number 4 indicates 1/100 of nominal tensile strength . Hence the tensile strength = 400 Mpa. The second number indicates 10 times the ratio between lower stress(proof stress) and nominal tensile strength(yield stress ratio) means, 10 times the yield stress = 10 x 240/400 = 2400/400 = 6.Oct 30, 2019
What size is a 9.8 bolt?
Metric steel bolts, screws and studs - proof and tensile strength.Property ClassSize Range (mm)Minimum Tensile Strength (106 Pa)4.8M1.6 - M164205.8M5 - M245208.8M1.6 - M368309.8M1.6 - M169003 more rows
What is the strongest bolt?
Grade 9 structural bolts, also known as grade 9 hex cap screws, are one the strongest structural bolts that can be used today. While the typical grade 8 bolt has a tensile strength of 150,000 PSI, a grade 9 bolt has a tensile strength of 180,000PSI.Jun 5, 2020
How do you calculate thread size?
Measure an inch-long portion of the threaded area. Grab a ruler and lay it along the bolt or screw.
Can you compare a nut to a bolt?
Constraint: Comparison of a nut to another nut or a bolt to another bolt is not allowed. It means nut can only be compared with bolt and bolt can only be compared with nut to see which one is bigger/smaller. Other way of asking this problem is, given a box with locks and keys where one lock can be opened by one key in the box.
Is there one-one mapping between nuts and bolts?
Given a set of n nuts of different sizes and n bolts of different sizes. There is a one-one mapping between nuts and bolts. Match nuts and bolts efficiently. Constraint: Comparison of a nut to another nut or a bolt to another bolt is not allowed.
Which is better centerlock or 6 bolt system?
A simple calculation shows that a Centerlock system weights 45 grams less than the 6 bolt system (Shimano XT with hub and 160 mm rotor). Is this irrelevant? It’s up to you to decide!
Can you check the size of nuts and bolts?
So something like this only works with bolts and nuts that you can bring with you to the store, but not all hope is lost! If you plan on using them a lot, it might be worth it to invest in some sizing plates and thread checkers for yourself, some of which you can use on that engine as discussed above.
How to find the size of a metric bolt?
Per ASME B18.2.3.1M, Table 7, “Thread Lengths,” the nominal thread length of metric bolts can be found by: where L is the total bolt length and dnom is the nominal bolt diameter. The following table of hex bolt head dimensions was adapted from ASME B18.6.7M, Table 14, “Dimensions of Hex Head Machine Screws.”
Where can I get size charts for bolts and washers?
The Bolt Depot has some excellent charts that you can print off for both imperial and metric fasteners, as well as nuts and washers. The important thing here is that you need to print them out at actual size. So if your printer has an option like “Fit to Page”, you’ll need to uncheck that so there’s no downscaling.
