Manufacturer: Hirosugi Instruments Co., Ltd.
Model: BS-E

Spacer

Material

Duracon (POM)

color

milky white

Heat distortion temperature

1.82Mpa…110℃

UL standard

UL94-HB (material)

Male screw

Material

Free-cutting brass (C3604BD)
Cadmium content less than 75 ppm

process

Nickel plating (Ni)

Exterior drawings

L tolerance:
±0.1 up to L=15.5,
±0.2 from L=16 to 100,
±0.3 from L=110

Thread diameter (pitch)	L	Part Number	ℓ1
M4 (0.7)	8	BS-408E	3.8
	8.5	BS-408.5E	4.3
	9	BS-409E	4.8
	9.5	BS-409.5E	5.3
	10	BS-410E	5.5
	10.5	BS-410.5E	6
	11	BS-411E	6.5
	11.5	BS-411.5E	7
	12	BS-412E	7.5
	12.5	BS-412.5E	8
	13	BS-413E	8.5
	13.5	BS-413.5E	9
	14	BS-414E	9.5
	14.5	BS-414.5E	10
	15	BS-415E	10.5
	15.5	BS-415.5E	11
	16	BS-416E	11.5
	16.5	BS-416.5E	12
	17	BS-417E	12.5
	17.5	BS-417.5E	13
	18	BS-418E	13.5
	18.5	BS-418.5E	14
	19	BS-419E	14.5
	19.5	BS-419.5E	15
	20	BS-420E	15.5
	twenty one	BS-421E	16.5
	twenty two	BS-422E	17.5
	twenty three	BS-423E	18.5
	twenty four	BS-424E	19.5
	twenty five	BS-425E	20.5
	26	BS-426E	21.5
	27	BS-427E	22.5
	28	BS-428E	23.5
	29	BS-429E	24.5
	30	BS-430E	25.5
	31	BS-431E	26.5
	32	BS-432E	27.5
	33	BS-433E	28.5
	34	BS-434E	29.5
	35	BS-435E	30.5
	36	BS-436E	31.5
	37	BS-437E	32.5
	38	BS-438E	33.5
	39	BS-439E	34.5
	40	BS-440E	35.5
	41	BS-441E	36.5
	42	BS-442E	37.5
	43	BS-443E	38.5
	44	BS-444E	39.5
	45	BS-445E	40.5
	46	BS-446E	41.5
	47	BS-447E	42.5
	48	BS-448E	43.5
	49	BS-449E	44.5
	50	BS-450E	45.5
	51	BS-451E	46.5
	52	BS-452E	47.5
	53	BS-453E	48.5
	54	BS-454E	49.5
	55	BS-455E	50.5
	56	BS-456E	51.5
	57	BS-457E	52.5
	58	BS-458E	53.5
	59	BS-459E	54.5
60	BS-460E	55.5
62	BS-462E	57.5
64	BS-464E	59.5
65	BS-465E	60.5
66	BS-466E	8
68	BS-468E	8
70	BS-470E	8
72	BS-472E	8
74	BS-474E	8
75	BS-475E	8
76	BS-476E	8
78	BS-478E	8
80	BS-480E	8
85	BS-485E	8
90	BS-490E	8
95	BS-495E	8
100	BS-4100E	8
110	BS-4110E	8
120	BS-4120E	8
130	BS-4130E	8
140	BS-4140E	8
150	BS-4150E	8