Inch and Metric Size, Technopolymer Plastic
Ergostyle® Wing Screws
With Stainless Steel Threaded Stud

EN 633.1
Elesa Model EWN.SST.p


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Specification
Information
Wing body: Special glass-fiber reinforced technopolymer plastic, black matte finish  
Threaded stud: Stainless steel, European Standard No. 1.4305 (American Standard Series 303)
Cover disk: Technopolymer plastic, black is standard, matte finish, supplied but not assembled, press-fit, removable with screwdriver (see instructions below)  
To specify one of the other Ergostyle® colors for cover disk, replace "C1" in part number with the appropriate suffix:
 
C2 - Orange, RAL 2004

C3 - Gray, RAL 7035

C4 - Yellow, RAL 1021

C5 - Blue, RAL 5024

C6 - Red, RAL 3000
 
 

Elesa® original design technopolymer plastic Ergostyle® wing screws.  
The slightly concave marks on the ends of the wings help to position the fingers to apply the maximum force when tightening.  
Resistant to solvents, oils, grease and other chemical agents.
For metric version with steel stud, see EN 633. In certain minimum quantities, metric versions with brass threaded studs available upon request.


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Inch Table

Dimensions in:

inches
(millimeters)

Part Number d1 d2
Thread
l
Stud Length
d3 b h1 h2
633.1-48-1/4-20-3/4-C1
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1.85
(47)
1/4-20  .75 .53
(13.5)
.28
(7)
.94
(24)
.22
(5.5)
633.1-55-5/16-18-1-C1
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2.17
(55)
5/16-18  1 .63
(16)
.31
(8)
1.10
(28)
.26
(6.5)
633.1-70-3/8-16-3/2-C1
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2.76
(70)
3/8-16  1.5 .79
(20)
.39
(10)
1.42
(36)
.31
(8)
 
Metric Table

Dimensions in:

millimeters
(inches)

Part Number d1 d2
Thread
l
Stud Length
d3 b h1 h2
633.1-48-M6-20-C1
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47
(1.85)
M6 x 1.0  20 13.5
(53)
7
(.28)
24
(.94)
5.5
(.22)
633.1-48-M6-30-C1
Download the CAD
30
633.1-55-M8-20-C1
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55
(2.17)
M8 x 1.25  20 16
(.63)
8
(.31)
28
(1.10)
6.5
(.26)
633.1-55-M8-30-C1
Download the CAD
30
633.1-70-M10-20-C1
Download the CAD
70
(2.76)
M10 x 1.5  20 20
(.79)
10
(.39)
1.36
(1.42)
8
.(31)
633.1-70-M10-30-C1
Download the CAD
30