Thread-rolling screw
DIN 7500-1 steel zinc ptd. cheese head IS shape EE
SCR-CYL-DIN7500-EE-HS3-(A2K)-M4X8
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Thread-rolling screws form a nut thread in cast blind holes, rim holes and drilled, lasered and punched sheet metal parts. Unlike thread cutting, thread-rolling does not interrupt the material structure in the receiving thread. Instead, the material is displaced and strain-hardened.
Eliminates thread cutting
Cost savings
Non-cutting thread formation
Large thread flank overlap
High load-bearing capacity
Strain-hardened counter thread (nut thread)
Greater load-bearing capacity
Play-free and self-locking thread seating
- Reduced likelihood of screw working loose
Retention mechanism
The formed thread corresponds to a standard metric thread
Datasheets(X)
CAD data (available after login)
 | |
Thread type x nominal diameter (d1) | M4 |
Length (l1) | 8 mm |
Head diameter (dk) | 7 mm |
Head height (k1) | 4 mm |
Internal drive | HS3 |
Standards | DIN 7500 |
Material | Steel |
Property class | 0 - not applicable |
Surface | Zinc plated |
Thread type | Metric thread |
Head type | Socket head |
Form | EE |
RoHS-compliant | Yes |
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