The SCGM4-50 is an M4 ground screw kit in a 50 pack, containing M4 x 6mm copper screws and washer. Hammond lists it both as ground screws and as panel screws for several of its enclosure series, making it a practical grounding and panel-fixing spare for electricians, integrators and OEM builders.

The Small Case Hardware ordering table shows two entries for this part. As Ground Screws it applies to the 1550Z, 1590Z, 1590ZGRP and 1590ZGRPBK series; as Panel Screws it applies to the 1590Z, 1590ZGRP and 1590ZGRPBK series. In both cases the description is "M4 x 6mm copper screws and washer". The part page confirms copper as the material and classes the item as Hardware, type Screws.

• Screw size: M4 x 6mm
• Material: copper, supplied with washer
• Quantity: 50 per pack
• Size: 2.5 in x 1.5 in x 0.75 in (64 mm x 38 mm x 19 mm)
• Shipping weight: 0.4 lbs (0.18 kg)

The SCGM4-50 ships in a plastic clamshell. Hammond enclosures normally include all hardware needed for assembly, and hardware packs may not be compatible with every part in a listed series, so confirm fit on the series landing page or the "Replacement Parts and Accessories" section of the enclosure's part page.

The kit is RoHS compliant and REACH compliant.