Self-tapping screw ST screw 1
DIN 7500-1 steel zn ptd. counters. head Z shape M
SCR-CS-DIN7500-M-Z2-(A2K)-M4,0X12
GEFU 1
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Self-tapping screws form a nut thread in cast blind holes, rim holes, 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.
Eliminates thread cutting
Saves money
Non-cutting thread formation
Large thread flank overlap
High load-bearing capacity
Strain-hardened receiving thread (nut thread)
Greater load-bearing capacity
Play-free and self-locking thread seating
- Reduced likelihood of screw working loose
The formed thread corresponds to a standard metric thread
Datasheets(X)
 | |
Thread type x nominal diameter (d1) | M4 |
Length (l1) | 12 mm |
Head diameter (dk) | 7.5 mm |
Head height (k1) | 2.20 mm |
Standards | DIN 7500 |
Material | Steel |
Surface | Zinc plated |
Internal drive | Z2 |
Thread type | Metric thread |
Thread design | 0 - not applicable |
Form | M |
Head type | Countersunk head |
Head details | 0 - not applicable |
RoHS-compliant | Yes |