The 1591MS100 is a 100-pack of M3-0.5 x 10mm replacement machine screws for Hammond 1591 series enclosures with brass bushings. It is a stocking item for assemblers, OEM engineers and repair technicians who close these plastic enclosures with metric machine screws.

The series hardware list classifies the part as assembly screws and names a wide range of applicable series: 1591, 1591XX, 1591T, 1599RFI, 1598 and 1598R. The long description specifically calls out the 1591 series with brass bushings, which is the version of the enclosure that takes machine screws.

The screws are steel. Each pack holds 100 screws in a bag, and the shipping weight is 0.12 lbs (0.05 kg). The 1591MS100 is RoHS compliant and REACH compliant.

A black version of the M3-0.5 x 10mm screw is also listed for the same series when a dark finish is wanted. In most cases enclosures include all hardware needed for assembly, so this pack covers replacements and spares. Hardware packs may not be compatible with all parts in the listed series; check the enclosure's replacement parts and accessories list to confirm the correct screw for your part.