Manufacturer: Hirosugi Instruments Co., Ltd.
Model: BSU-400H

Specification

Material

Stainless steel (SUS304)

process

Degreasing

*The stainless steel 304 spacer is made of high-grade stainless steel. The H symbol is engraved on the spacer body.

Exterior drawings

L tolerance
: ±0.1 up to L=60
, ±0.2 from L=65

Thread diameter (pitch)	L	Part Number	ℓ1
M4 (0.7)	6	BSU-406H	3.5
	7	BSU-407H	4.5
	8	BSU-408H	5.5
	9	BSU-409H	6
	10	BSU-410H	7
	11	BSU-411H	8
	12	BSU-412H	8
	13	BSU-413H	8
	14	BSU-414H	8
	15	BSU-415H	8
	16	BSU-416H	8
	17	BSU-417H	8
	18	BSU-418H	8
	19	BSU-419H	8
	20	BSU-420H	8
	twenty one	BSU-421H	8
	twenty two	BSU-422H	8
	twenty three	BSU-423H	8
	twenty four	BSU-424H	8
	twenty five	BSU-425H	8
	26	BSU-426H	8
	27	BSU-427H	8
	28	BSU-428H	8
	29	BSU-429H	8
	30	BSU-430H	8
	35	BSU-435H	8
	40	BSU-440H	8
	45	BSU-445H	8
	50	BSU-450H	8
	55	BSU-455H	8
	60	BSU-460H	8
	65	BSU-465H	8
	70	BSU-470H	8
	75	BSU-475H	8
	80	BSU-480H	8
	85	BSU-485H	8
	90	BSU-490H	8
	95	BSU-495H	8
	100	BSU-4100H	8