4-40 UNC X 3/4 Socket Cap Screw ASME B18.3 A4 Stainless Steel

Part No. U9124400750A4

£18.49 (exc VAT) per 100

Quantity Breaks	Price per 100
200 +	£18.49
500 +	£17.57
1000 +	£16.69
2500 +	£15.86
5000 +	£14.88

A minimum order quantity of 200 applies to this productThis product must be ordered in multiples of 200, quantities will be rounded up as you add them.

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Further Information

Thread	T.P.I UNC	T.P.I UNF	a (max)	h (max)	t (min)	j	LT
2	56	64	0.140	0.086	0.038	5/64	0.62-0.99
3	48	56	0.161	0.099	0.044	5/64	0.62-0.99
4	40	48	0.183	0.112	0.051	3/32	0.75-0.99
5	40	44	0.205	0.125	0.057	3/32	0.75-1.00
6	32	40	0.226	0.138	0.064	7/64	0.75-1.05
8	32	36	0.270	0.164	0.077	9/64	0.88-1.19
10	24	32	0.312	0.190	0.090	5/32	0.88-1.27
12	24	28	0.343	0.216	0.090	5/32	0.88-1.27
1/4	20	28	0.375	0.250	0.120	3/16	1.00-1.50
5/16	18	24	0.469	0.312	0.151	1/4	1.12-1.71
3/8	16	24	0.562	0.375	0.182	5/16	1.25-1.94
7/16	14	20	0.656	0.438	0.213	3/8	1.38-2.17
1/2	13	20	0.750	0.500	0.245	3/8	1.50-2.38
9/16	12	18	*	*	*	*	*
5/8	11	18	0.938	0.625	0.307	1/2	1.75-2.82
3/4	10	16	1.125	0.750	0.370	5/8	2.00-3.25
7/8	9	14	1.312	0.875	0.432	3/4	2.25-3.69
1"	8	12	1.500	1.000	0.495	3/4	2.50-4.12