Manufacturer: Hirosugi Instruments Co., Ltd.
Model: BSU-300H

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
M3 (0.5)	4	BSU-304H	2
	4.5	BSU-304.5H	2
	5	BSU-305H	3
	5.5	BSU-305.5H	3
	6	BSU-306H	4
	6.5	BSU-306.5H	4
	7	BSU-307H	5
	7.5	BSU-307.5H	5
	8	BSU-308H	6
	8.5	BSU-308.5H	6
	9	BSU-309H	6
	9.5	BSU-309.5H	6
	10	BSU-310H	6
	11	BSU-311H	6
	12	BSU-312H	6
	12.5	BSU-312.5H	6
	13	BSU-313H	6
	14	BSU-314H	6
	15	BSU-315H	6
	16	BSU-316H	6
	16.5	BSU-316.5H	6
	17	BSU-317H	6
	17.5	BSU-317.5H	6
	18	BSU-318H	6
	19	BSU-319H	6
	20	BSU-320H	6
	twenty one	BSU-321H	6
	twenty two	BSU-322H	6
	twenty three	BSU-323H	6
	twenty four	BSU-324H	6
	twenty five	BSU-325H	6
	26	BSU-326H	6
	27	BSU-327H	6
	28	BSU-328H	6
	29	BSU-329H	6
	30	BSU-330H	6
	35	BSU-335H	6
	40	BSU-340H	6
	45	BSU-345H	6
	50	BSU-350H	6
	55	BSU-355H	6
	60	BSU-360H	6
	65	BSU-365H	6
	70	BSU-370H	6
	75	BSU-375H	6
	80	BSU-380H	6
	85	BSU-385H	6
	90	BSU-390H	6
	95	BSU-395H	6
	100	BSU-3100H	6