Manufacturer: Hirosugi Instruments Co., Ltd.
Model: BQB-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	BQB-406E	3.5
	7	BQB-407E	4.5
	8	BQB-408E	5.5
	9	BQB-409E	6
	10	BQB-410E	7
	11	BQB-411E	8
	12	BQB-412E	8
	13	BQB-413E	8
	14	BQB-414E	8
	15	BQB-415E	8
	16	BQB-416E	8
	17	BQB-417E	8
	18	BQB-418E	8
	19	BQB-419E	8
	20	BQB-420E	8
	twenty five	BQB-425E	8
	30	BQB-430E	8
	35	BQB-435E	8
	40	BQB-440E	8
	45	BQB-445E	8
	50	BQB-450E	8
	55	BQB-455E	8
	60	BQB-460E	8