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GEFU<SUP>®</SUP> thread-rolling screw With Taptite 2000<SUP>® </SUP>thread, flat head and hexalobular drive - SCR-PANHD-DIN7500-PE-TX30-(A2K)-M6,0X40 GEFU<SUP>®</SUP> thread-rolling screw With Taptite 2000<SUP>® </SUP>thread, flat head and hexalobular drive - SCR-PANHD-DIN7500-PE-TX30-(A2K)-M6,0X40
GEFU<SUP>®</SUP> thread-rolling screw With Taptite 2000<SUP>® </SUP>thread, flat head and hexalobular drive - SCR-PANHD-DIN7500-PE-TX30-(A2K)-M6,0X40 - 1
GEFU<SUP>®</SUP> thread-rolling screw With Taptite 2000<SUP>® </SUP>thread, flat head and hexalobular drive - SCR-PANHD-DIN7500-PE-TX30-(A2K)-M6,0X40 - 2

GEFU® thread-rolling screw With Taptite 2000® thread, flat head and hexalobular drive

GEFU DIN 7500-1 steel zinc plated flat head TX
SCR-PANHD-DIN7500-PE-TX30-(A2K)-M6,0X40
TAPTITE2000

Art.-no. 020971640
EAN 4050382582133
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GEFU® thread-rolling screw With Taptite 2000® thread, flat head and hexalobular drive

Art.-no. 020971640

Prices for customers after login
Quantity
PU

Exclusively for trade customers

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Mechanical and functional properties in accordance with DIN 7500-1 (shape PE), case-hardened (-O-) zinc-plated steel, blue passivated (A2K) with slide coating, head dimensions according to ISO 14583

Self-tapping screws form a nut thread in cast blind holes, rim holes and drilled, lasered and punched sheet metal parts. Unlike thread cutting, self-tapping does not interrupt the material structure in the receiving thread. Instead, the material is displaced and strain-hardened.



Benefits:



Cost savings


  • Eliminates thread cutting


Non-cutting thread formation



Low rolling torques with greater thread flank overlap


  • TRILOBULAR shape of the core diameter combined with the radius profile of the thread flanks


High clamping force


  • Due to low rolling torques


High load-bearing capacity


  • Due to large thread flank overlap

  • Due to strain-hardened counter thread (nut thread)


Protection against loss (reduced likelihood of screw working loose)


  • Play-free and self-locking thread seating


The formed thread corresponds to a standard metric thread


  • Where necessary, the GEFU screw can be replaced with a metric screw.
Notice

The suitability of the GEFU
® for the application or component in question must be determined by testing in advance. Guideline values for suitable hole diameters are specified in DIN 7500-2.

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Application area

Examples of materials suitable for this type of non-cutting direct screwing are ductile materials such as steel (up to approx. 500 N/mm²), die-cast zinc, aluminium, copper, copper alloys etc.

Thread type x nominal diameter (d1)

M6

Length (l1)

40 mm

Head diameter (dk)

12 mm

Head height (k1)

4.6 mm

Head type

Flat head

Material

Steel, case-hardened

Surface

Zinc plated

Thread type

Metric thread

Internal drive

TX30

Guideline values for hole diameters

5.5 mm

Standards

DIN 7500-1

RoHS-compliant

Yes

Material thickness mm Core hole diameter for
thread nominal diameter M2 M2.5 M3 M3.5 M4 M5 M6 M8 M10
2 and below 1,8 2,2 2,7 3,2 3,6 4,5 5,4 - -
4 1,8 2,3 2,8 3,2 3,6 4,5 5,5 7,3 9,2
6 - 2,3 2,8 3,2 3,7 4,6 5,5 7,4 9,3
8 - - - 3,7 4,6 5,5 7,4 9,4
10 and above - - - - 4,6 5,6 7,5 9,5
This information is taken from DIN 7500/Part 2
Additive article:
 
Product
Description
Quantity
PU
Price
/PU
Self-tapping screws, flat head assortment 2058 pieces in system case 4.4.1. DIN 7500-1
Self-tapping screws, flat head assortment 2058 pieces in system case 4.4.1. DIN 7500-1

SCR-GEFU-SYSKO-FLHD-(A2K)-2058PCS

SYSTEMKOFFER
Zinc-plated steel, blue passivated (A2K), Taptite 2000 thread, hexalobular socket
x 1 pcs
The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.
The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076
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