Nominal Size		Screw		Dimension (mm)			304 Inventory
B (inch)	A (mm)	d2	d3	D1	D2	L
1/4 x 1/8B	8 x 6A	R 1/4	Rc 1/8	19	－	29	●
3/8 X 1/8B	10 x 6A	R 3/8	Rc 1/8	22	－	30	●
3/8 X 1/4B	10 X 8A	R 3/8	Rc 1/4	22	－	30	●
1/2 X 1/4B	15 x 8A	R 1/2	Rc 1/4	26	19	38	●
1/2 X 3/8B	15 x 10A	R 1/2	Rc 3/4	26	21.5	38	●
3/4 X 3/8B	20 x 10A	R 3/4	Rc 3/8	32	21.5	40	●
3/4 X 1/2B	20 X 15A	R 3/4	Rc 1/2	32	26	40	●
1 X 1/2B	25 x 15A	R1	Rc 1/2	39	26	45	●
1 X 3/4B	25 x 20A	R1	Rc 3/4	39	32	45	●
11/4 X 3/4B	32 x 20A	R 11/4	Rc 3/4	48.5	32	51	●
11/4 X 1B	32 x 25A	R 11/4	Rc 1	48.5	39	51	●
11/2 X 1B	40 x 25A	R 11/2	Rc 1	54.5	39	54	●
11/2 X 11/4B	40 x 32A	R 11/2	Rc 11/4	54.5	48.5	54	●
2 X 1B	50 x 25A	R 2	Rc 1	67	39	64	●
2 11/4B	50 x 32A	R 2	Rc 11/4	67	48.5	64	●
2 X 11/2B	50 x 40A	R 2	Rc 11/2	67	54.5	64	●