GN 653.2

Knurled screws

SKU: 9874 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Weight
Description d1 l1 a1 a2 a3 d2 d3 d4 -0.2 d5 h k l2 l3 g
GN 653.2-M4-15 M4 15 2-4 4-8 8-10 16 8 3.2 4.5 5.5 3.5 5 2
GN 653.2-M4-17 M4 17 4-6 6-10 10-12 16 8 3.2 4.5 5.5 3.5 5 2
GN 653.2-M4-19 M4 19 6-8 8-12 12-14 16 8 3.2 4.5 5.5 3.5 5 2
GN 653.2-M4-21 M4 21 8-10 10-14 14-16 16 8 3.2 4.5 5.5 3.5 5 2
GN 653.2-M5-18 M5 18 2.5-4 4-10.5 10.5-12 20 10 4 5.5 6.5 4 6 2.5
GN 653.2-M5-20 M5 20 4-6 6-12 12-14 20 10 4 5.5 6.5 4 6 2.5
GN 653.2-M5-22 M5 22 6-8 8-14 14-16 20 10 4 5.5 6.5 4 6 2.5
GN 653.2-M5-26 M5 26 8-12 12-16 16-18 20 10 4 5.5 6.5 4 6 2.5
GN 653.2-M6-24 M6 24 3-6 6-13 13-16 24 12 4.8 6.5 8 5 8 3
GN 653.2-M6-26 M6 26 6-8 8-16 16-18 24 12 4.8 6.5 8 5 8 3
GN 653.2-M6-30 M6 30 8-12 12-18 18-22 24 12 4.8 6.5 8 5 8 3
GN 653.2-M6-34 M6 34 12-16 16-22 22-26 24 12 4.8 6.5 8 5 8 3
GN 653.2-M8-30 M8 30 4-8 8-16 16-20 30 16 6.5 8.5 9 6 10 4
GN 653.2-M8-34 M8 34 8-12 12-20 20-24 30 16 6.5 8.5 9 6 10 4
GN 653.2-M8-38 M8 38 12-16 16-24 24-28 30 16 6.5 8.5 9 6 10 4
GN 653.2-M8-42 M8 42 16-20 20-28 28-32 30 16 6.5 8.5 9 6 10 4

Additional information

Information

Knurled screws GN 653.2 can be used for to prevent loss of the thumb screw, due to the d4 recessed portion of the stud.<BR>
<BR>
When using, instead of a typical tapped and bore hole, it is necessary to provide tapped bores with a thread d1 on each of the two elements to be assembled. Additionally, a clearance bore of d5 on one or both sides must be cut.<BR>
<BR>
Depending on the design and required clamping length a1 … a3 of the component being attached, there are a number of assembly options as shown above.

Specification

Steel <STRONG>ST</STRONG><BR>
– Tensile strength class 5 (500N/mm2)<BR>
– visible face fine turned<BR>
– black oxide finish<BR>