Threaded Spacers

Part Number	“A” Mat. Size	B or C= Material Available in Dash Number
Part Number	“A” Mat. Size	-2	-3	-4	-5	-6	-7	-8	-9	-10	-11	-12	-13	-14	-15	-16	-17	-18	-19	-20	-21	-22	-23	-24
SP256	.156	B C	B C	B C	B C	B C	B C	B C	B C	B C	B	B	B	B	B	B
SP440	.187	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B	B	B	B
SP632	.218	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B	B
SP832	.250	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B	B
SP1024*	.281	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C
SP1032*	.281	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C
SP25020**	.343	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C
SP25028**	.343	-	-	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C
SP31218	.437	-	-	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C
SP31224	.437	-	-	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C
SP37516	.500	-	-	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C
SP37524	.500	-	-	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C	B C

Thread Size	2-56	4-40	6-32	8-32	10-24	10-32	1/4”-20 (25020)	1/4”-28 (25028)	5/16”-18 (31218)	5/16”-24 (31224)	3/8”-16 (37516)	3/8”-24 (37524)
Minor Dia.	.070	.089	.110	.136	.149	.159	.201	.214	.257	.272	.312	.333