Welcome, My Account

Send enquiry

Specifications For Key Stock

  04 Jun, 2023

Share this post

Square Key Steel

Nominal
Dimension
b x b		 Permissible
Variations
On
b
According
To ISO Tolerance Zone
h9		 r Weightkg/m Suitable For
Gib-head
parallel
keys		 Parallel
keys and
taper keys		 Gib-head
keys		 Gib-head
saddle
keys
According To According To According To According To
min max DIN 6884 DIN 6885
DIN 6886		 DIN 6887 DIN 6889
(2×2) -0.025 0.16 0.25 0.0314   2 x 2    
(3×3) 0.0707   3 x 3    
(4×4) -0.030 0.126   4 x 4    
5×5 0.25 0.4 0.196   5 x 5    
6×6 0.283   6 x 6    
7×7 -0.036 0.385 * * * *
8×8 0.503 8 x 5     8 x 3.5
10×10 0.4 0.6 0.785 10 x 6      
12×12 -0.043 1.13 12 x 6   12 x 8  
14×14 1.54 14 x 6   14 x 9  
16×16 2.01 16 x 7   16 x 10 16 x 5
18×18 2.54     18 x 11  
20×20 -0.052 0.6 0.8 3.14     20 x 12 20 x 6
22×22 3.80     22 x 14 22 x 7
The dimensions in brackets can only be made from the standard rolled steel dimensions by repeated drawing.
*Used only for parallel keys for tools according to DIN 138.

Rectangular Key Steel

Nominal
Dimension
b x h		 Permissible Variation on r Weightkg/m Suitable For
b h Saddle
keys		 Parallel
keys		 Gib-head
parallel
keys		 Parallel
keys and
taper
keys		 Gib-head
keys		 Gib-head
saddle
keys
ISO Tolerance Zone According
To		 According
To		 According
To		 According
To		 According
To		 According
To
h9 h9 h11 min max DIN 6881 DIN 6883 DIN 6884 DIN 6885
DIN 6886		 DIN 6887 DIN 6889
(8 x 7) -0.036 – -0.090 0.25 0.4 0.440       8 x 7    
(10 x 8) -0.036 – 0.4 0.6 0.628       10 x 8   10 x 4
12 x 8 -0.043 0.754       12 x 8 8 x 7 12 x 4
(12 x 10) 0.943         10 x 8  
14 x 9 – -0.090 0.989       14 x 9   14 x 4.5
16 x 10 1.26       16 x 10    
18 x 11 -0.110 1.55     18 x 7 18 x 11   18 x 5
20 x 12 -0.052 0.6 0.8 1.88     20 x 8 20 x 12    
22 x 14 2.42     22 x 9 22 x 14    
25 x 14 2.75     25 x 9 25 x 14    
(25 x 22) -0.130 4.32         25 x 14 25 x 7
(28 x 16) -0.110 3.52     28 x 10 28 x 16    
(28 x 25) -0.130 5.50         28 x 16 28 x 7.5
32 x 18 -0.062 -0.110 4.52     32 x 11 32 x 18    
(32 x 30) -0.130 7.54         32 x 18 32 x 8.5
36 x 20 1 1.2 5.65     36 x 12 36 x 20    
(36 x 34) -0.160 9.61         36 x 20 36 x 9
40 x 22 -0.130 6.91     40 x 14 40 x 22    
(40 x 38) -0.160 11.9         40 x 22  
(45 x 25) -0.130 8.83   45 x 16 45 x 16 45 x 25    
(45 x 43) -0.160 15.2         45 x 25  
(50 x 28) -0.130 11.0   50 x 18 50 x 18 50 x 28    
(50 x 48) -0.160 18.8         50 x 28  
(56 x 32) -0.074 1.6 2 14.1       56 x 32    
(63 x 32) 15.8       63 x 32    
(70 x 36) 19.8       70 x 36    
(80 x 40) 2.5 3 25.1       80 x 40    
90 x 45* -0.087 31.8       90 x 45    
(100 x 50) 39.3       100 x 50    
The dimensions in brackets can only be made from the standard rolled steel dimensions by repeated drawing.
*No primary stock in standard dimensions is available for this nominal
dimension.

Flat Rectangular Key Steel

Nominal
Dimension
b x h		 Permissible Variation on r Weightkg/m Suitable For
b h Saddle
keys		 Parallel
keys		 Gib-head
parallel
keys		 Parallel
keys and
taper
keys		 Gib-head
keys
ISO Tolerance Zone According
To		 According
To		 According
To		 According
To		 According
To
h9 h9 h11 min max DIN 6881 DIN 6883 DIN 6884 DIN 6885
DIN 6886		 DIN 6887
(5 x 3) -0.030 – -0.060 0.25 0.4 0.118       5 x 3  
(6 x 4) -0.075 0.188       6 x 4  
7 x 4 -0.036 -0.030 – 0.220         4 x 4
8 x 5 0.314 8 x 3.5 8 x 5   8 x 5 5 x 5
10 x 6 0.4 0.6 0.471 10 x 4 10 x 6   10 x 6 6 x 6
12 x 6 -0.043 – -0.075 0.565 12 x  4 12 x 6   12 x 6  
14 x 6 0.659 14 x 4.5 14 x 6   14 x 6  
16 x 7 -0.090 0.879 16 x 5 16 x 7   16 x 7  
18 x 7 0.989 18 x 5 18 x 7   18 x 7  
20 x 8 -0.052 0.6 0.8 1.26 20 x 6 20 x 8   20 x 8  
22 x 9 1.55 22 x 7 22 x 9   22 x 9  
25 x 9 1.77 25 x 7 25 x 9   25 x 9  
28 x 10 2.20 28 x 7.5 28 x 10   28 x 10  
32 x 11 -0.062 -0.110 2.76 32 x 8.5 32 x 11   32 x 11  
36 x 12 1 1.2 3.39 36 x 9 36 x 12   36 x 12  
(40 x 14) 4.40   40 x 14      
The dimensions in brackets can only be made from the standard rolled steel dimensions by repeated drawing.

All information is strictly informative

FastenersWeb

Posted By

Recent Post

Related Posts

  • BIS Certification: A Threat to Small Fastener Businesses - Supply Chain Stability

    BIS Certification: A Threat to Small Fastener Businesses - Supply Chain Stability

     
  • The Fastener Industry in Crisis: Government’s QCO BIS Certification Mandate Puts Businesses at Risk

    The Fastener Industry in Crisis: Government’s QCO BIS Certification Mandate Puts Businesses at Risk

     
  • All About DIN 7985 Stainless Steel Phillips Pan Head Machine Screws by Kotadia Inc

    All About DIN 7985 Stainless Steel Phillips Pan Head Machine Screws by Kotadia Inc

     
  • 3Fparts.com Revolutionizes Fastener Shopping in India

    3Fparts.com Revolutionizes Fastener Shopping in India

     
  • FastenersWEB Your Gateway to Global Business Excellence in Fasteners Tools and Industrial Product

    FastenersWEB Your Gateway to Global Business Excellence in Fasteners Tools and Industrial Product

     
  • KOTADIA INC: Pioneering Manufacturer, Supplier, and Exporter of Fasteners for Electric Vehicles

    KOTADIA INC: Pioneering Manufacturer, Supplier, and Exporter of Fasteners for Electric Vehicles

     
  • INTERNATIONAL FASTENER EXPO-2022

    INTERNATIONAL FASTENER EXPO-2022

     
  • Weight Tables For DIN Fasteners

    Weight Tables For DIN Fasteners