Inch and Metric Size, Technopolymer Plastic
Ergostyle® Knurled Knobs
With Tapped Insert

EN 676
Elesa Model EKK





RoHS Compliant
 
Specification
Information

Knob body: Special glass-fiber reinforced technopolymer plastic, matte finish, black is standard  
Insert: Brass, molded in

Color options (metric sizes only):
SG - Black-gray, RAL 7021
RT - Red, RAL 3000
OR - Orange, RAL 2004
GR - Gray, RAL 7035
GB - Yellow, RAL 1021
BL - Blue, RAL 5024

Elesa® original design technopolymer plastic Ergostyle® knurled knobs.  
When used as a push-pull button, the thumb rests naturally on the concave front surface, making it easier to grip the knob. The slight knurling on the rim of the knob makes tightening or clamping operations easier.  
Resistant to solvents, oils, grease and other chemical agents.
 
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HERE
Inch Table

Dimensions in:

inches
(millimeters)

Part Number d1 d2
Tapped
d3 h1 h2 t
676-21-10X32-SG
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.83
(21)
10-32  .71
(18)
.49
(12.5)
.41
(10.5)
.39
(10)
676-25-1/4X20-SG
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.98
(25)
1/4-20  .89
(22.5)
.57
(14.5)
.55
(14)
.47
(12)
676-31-5/16X18-SG
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1.22
(31)
5/16-18  1.06
(27)
.73
(18.5)
.67
(17)
.63
(16)
 
Metric Table

Dimensions in:

millimeters
(inches)

Part Number d1 d2
Tapped
d3 h1 h2 t
Black-Gray Red Orange Gray Yellow Blue
676-16-M3-SG
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676-16-M3-RT
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676-16-M3-OR
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676-16-M3-GR
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676-16-M3-GB
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676-16-M3-BL
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16
(.63)
M3 x .5 8.5
(.33)
13
(.51)
8.5
(.33)
6
(.24)
676-18-M4-SG
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676-18-M4-RT
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676-18-M4-OR
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676-18-M4-GR
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676-18-M4-GB
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676-18-M4-BL
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18
(.71)
M4 x .7 10.5
(.41)
15.5
(.61)
10.5
(.41)
676-21-M4-SG
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676-21-M4-RT
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676-21-M4-OR
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676-21-M4-GR
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676-21-M4-GB
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676-21-M4-BL
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21
(.83)
M4 x .7   12.5
(.49)
18
(.71)
10.5
(.41)
10
(.39)
676-21-M5-SG
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676-21-M5-RT
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676-21-M5-OR
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676-21-M5-GR
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676-21-M5-GB
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676-21-M5-BL
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M5 x .8
676-25-M6-SG
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676-25-M6-RT
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676-25-M6-OR
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676-25-M6-GR
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676-25-M6-GB
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676-25-M6-BL
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25
(.98)
M6 x 1.0  14.5
(.57)
22.5
(.89)
14
(.55)
12
(.47)
676-25-M8-SG
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676-25-M8-RT
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676-25-M8-OR
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676-25-M8-GR
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676-25-M8-GB
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676-25-M8-BL
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M8 x 1.25
676-31-M8-SG
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676-31-M8-RT
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676-31-M8-OR
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676-31-M8-GR
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676-31-M8-GB
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676-31-M8-BL
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31
(1.22)
M8 x 1.25  18.5
(.73)
27
(1.06)
17
(.67)
15
(.59)
676-31-M10-SG
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676-31-M10-RT
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676-31-M10-OR
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676-31-M10-GR
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676-31-M10-GB
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676-31-M10-BL
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M10 x 1.5 17
(.67)