Description
The IMPA 694001 MACHINE SCREW COUNTERSUNK M4x30 DIN 963-STEEL ZINC is a zinc-plated steel machine screw with a countersunk head and a metric 4 x 30 mm thread. It is used for fastening machinery and equipment, and has a hexagonal drive for use with a wrench or socket. The head is also slotted for use with a screwdriver.
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