Spacers - Series SP100 and SP1500

Thread Rite Screw Products - Fasteners

Thread Rite Screw Products - Fasteners

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Spacers - Series SP100 and SP1500

Heavy wall spacers have greater compression strength and additional bearing surface. Contact Spirol for compression specifications and bearing surface requirements based on your application.

Metric Specifications
Nominal Spacer Size			3 mm	3.5 mm	4 mm	5 mm	6 mm	8 mm	10 mm	12 mm	14 mm	16 mm	20 mm	24 mm
SP100 Std. Wall	I.D.	Min.	3.15	3.65	4.15	5.2	6.2	8.2	10.2	12.25	14.25	16.25	20.4	24.4
	I.D.	Max.	3.3	3.8	4.3	5.4	6.4	8.5	10.5	12.7	14.8	16.8	21	25.2
	Wall Thickness		0.5	0.5	0.7	0.7	0.9	1.1	1.2	1.6	1.6	1.8	2	2.4
	O.D. Ref. Only		4.4	4.9	5.8	6.9	8.2	10.7	13	15.9	18.4	20.4	25	30
SP150 Heavy Wall	I.D.	Min.	3.1	3.6	4.1	5.1	6.1	8.1	10.1	12.15	ï¿½	16.15	20.2	ï¿½
	I.D.	Max.	3.3	3.85	4.35	5.4	6.4	8.6	10.6	13	ï¿½	17.1	21.2	ï¿½
	Wall Thickness		0.7	0.9	1.1	1.2	1.5	1.7	2	2.2	ï¿½	2.6	2.8	ï¿½
	O.D. Ref. Only		4.8	5.7	6.4	7.8	9.4	11.9	14.6	17.2	ï¿½	22.1	22.6	ï¿½

Standard Sizes
Nominal Spacer Size		3 mm	3.5 mm	4 mm	5 mm	6 mm	8 mm	10 mm	12 mm	14 mm	16 mm	20 mm	24 mm
LENGTHS	4
	5
	6
	8
	10
	12
	14
	16
	18
	20
	22
	25
	28
	30
	35
	40
	45
	50
	55
	60
	65
	70
	75
	80
	85
	90
	95
	100
	110
	120
	130
	140
	150

Materials	Finishes	Inspection Methods	Part Number
F Low Carbon Steel	K Plain²	I.D. Go and No Go Plug Gauges	Product Type, Size x Length, Material Finish, Series
D Austenitic Stainless Steel¹	T Zinc Plated	Length - Calipers	Example SPCR 6 x 40 FK SP 100
A Aluminum¹	R Phosphate Coated		SPCR .250 x 1.125 FK SP 100
			Standard Lengths
			shorter, longer and intermediate lengths are available on request

¹ Only standard up to 1/4" and 6 mm diameters
² Plain finish Carbon Steel parts have a protective oil finish

Inch Specifications
Nominal Spacer Size			#4	#6	#8	#10	.250 1/4	.312 5/16	.375 3/8	4.37 7/16	.500 1/2	.625 5/8	.750 3/4	.875 7/8	1.000 1
SP100 Std. Wall	I.D.	Min.	.118	.144	.172	.198	.260	.322	.385	.449	.512	.637	.767	.892	1.017
	I.D.	Max.	.124	.150	.180	.206	.268	.332	.395	.464	.532	.657	.792	.922	1.047
	Wall Thickness		.021	.021	.027	.027	.036	.042	.048	.048	.062	.072	.078	.083	.094
	O.D. Ref. Only		.172	.187	.234	.266	.344	.422	.500	.562	.656	.797	.937	1.062	1.250
SP150 Heavy Wall	I.D.	Min.	.116	.142	.168	.194	.254	.318	.381	ï¿½	.508	.632	.758	ï¿½	ï¿½
	I.D.	Max.	.124	.152	.180	.206	.268	.338	.401	ï¿½	.538	.672	.798	ï¿½	ï¿½
	Wall Thickness		.027	.036	.042	.048	.058	.067	.078	ï¿½	.094	.102	.110	ï¿½	ï¿½
	O.D. Ref. Only		.187	.219	.266	.312	.375	.469	.562	ï¿½	.719	.875	1.000	ï¿½	ï¿½

Standard Sizes
Nominal Spacer Size			#4	#6	#8	#10	.250 1/4	.312 5/16	.375 3/8	.437 7/16	.500 1/2	.625 5/8	.750 3/4	.875 7/8	1.000 1
LENGTHS	.187	3/16
	.250	1/4
	.312	5/16
	.375	3/8
	.437	7/16
	.500	1/2
	.562	9/16
	.625	5/8
	.687	11/16
	.750	3/4
	.812	13/16
	.875	7/8
	.937	15/16
	1.000	1
	1.125	1-1/8
	1.250	1-1/4
	1.375	1-3/8
	1.500	1-1/2
	1.625	1-5/8
	1.750	1-3/4
	1.875	1-7/8
	2.000	2
	2.250	2-1/4
	2.500	2-1/2
	2.750	2-3/4
	3.000	3
	3.250	3-1/4
	3.500	3-1/2
	3.750	3-3/4
	4.000	4
	4.250	4-1/4
	4.500	4-1/2
	4.750	4-3/4
	5.000	5
	5.250	5-1/4
	5.500	5-1/2
	5.750	5-3/4
	6.000	6

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