Manufacturer: Hirosugi Instruments Co., Ltd.
Model: BRB-400E

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
M4 (0.7)	6	BRB-406E	3.5
	7	BRB-407E	4.5
	8	BRB-408E	5.5
	9	BRB-409E	6
	10	BRB-410E	7
	11	BRB-411E	8
	12	BRB-412E	8
	13	BRB-413E	8
	14	BRB-414E	8
	15	BRB-415E	8
	16	BRB-416E	8
	17	BRB-417E	8
	18	BRB-418E	8
	19	BRB-419E	8
	20	BRB-420E	8
	twenty one	BRB-421E	8
	twenty two	BRB-422E	8
	twenty three	BRB-423E	8
	twenty four	BRB-424E	8
	twenty five	BRB-425E	8
	26	BRB-426E	8
	27	BRB-427E	8
	28	BRB-428E	8
	29	BRB-429E	8
	30	BRB-430E	8
	35	BRB-435E	8
	40	BRB-440E	8
	45	BRB-445E	8
	50	BRB-450E	8
	55	BRB-455E	8
	60	BRB-460E	8