Fasteners & Hardware

Auto Truck & Trailer

Paint & Chemicals

Information / FAQ

Hand Tools

Electrical Dept.

Steel Strut

Site Index

Power Tools

Safety

New Items

Contact Us

Accessories

Welding

Specials - Hot!

Home Page

 

 

Dimensions of Metric Hex Nuts
Metric Hex Nuts         
Metric Hex Nuts
ISO 4032
Nominal Size Thread 
Pitch
F G H
Width Across Flats
(Wrench Size)
Width 
Across 
Corners
Thickness
Max Min Min Max Min
M1.6 0.35 3.2 3.02 3.41 1.3 1.05
M2 0.4 4 3.82 4.32 1.6 1.35
M2.5 0.45 5 4.82 5.45 2 1.75
M3 0.5 5.5 5.32 6.01 2.4 2.15
M4 0.7 7 6.78 7.66 3.2 2.9
M5 0.8 8 7.78 8.79 4.7 4.4
M6 1 10 9.78 11.05 5.2 4.9
M8 1.25 13 12.73 14.38 6.8 6.44
M10 1.5 16 15.73 17.77 8.4 8.04
M12 1.75 18 17.73 20.03 10.8 10.37
M14 2 21 20.67 23.35 12.8 12.1
M16 2 24 23.67 26.75 14.8 14.1
M20 2.5 30 29.16 32.95 18 16.9
M24 3 36 35 39.55 21.5 20.2
M30 3.5 46 45 50.85 25.6 24.3
M36 4 55 53.8 60.78 31 29.4
M42 4.5 65 63.1 71.3 34 32.4
M48 5 75 73.1 82.6 38 36.4
M56 5.5 85 82.8 93.56 45 43.4
M64 6 95 92.8 104.86 51 49.1

 

 

 


God Bless America

Fairbury Fastener
23092 E. 800 North Rd. / U.S. Rt 24 East
Fairbury, IL 61739
Phone:  (815) 692-3848
  
FAX:  (815) 692-2200
E- Mail: 
sales @ fairbury fastener . com

Call 815-692-3848
to place your order

We do NOT process international orders.  Prices are subject to change and may be different than shown on our site.  
Call for current pricing.
 All Returns subject to restocking.

 top of page   home page   new items   hot specials   contact us   information/faq   site index   place order