Manufacturer: Hirosugi Instruments Co., Ltd.
Model: DSB-300E

It can be used as a spacer for installing D-Sub connectors used in computers and their peripherals, control devices, etc.

Specification

Material

Free-cutting brass (C3604BD)
Cadmium content less than 75 ppm

process

Nickel plating (Ni)

Exterior drawings

Thread diameter (pitch)	L	Part Number	ℓ1	ℓ2
M3 (0.5)	4.8	DSB-305E	3.5	7
	6.3	DSB-306E	4	7