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

Specification

Material

Stainless steel (SUS316)

process

Degreasing

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