4-40 UNC X 1/2 Slot Binding Machine Screw ASME B18.6.3 A2 Stainless Steel

Part No. U85B4400500

£9.24 (exc VAT) per 100

Quantity Breaks	Price per 100
250 +	£9.24
500 +	£8.78
1000 +	£8.34
2500 +	£7.92
5000 +	£7.43

A minimum order quantity of 250 applies to this productThis product must be ordered in multiples of 250, quantities will be rounded up as you add them.

SHOP FOR MORE SLOT BINDING MACHINE SCREWS ASME B18.6.3

Further Information

Thread	T.P.I UNC	T.P.I UNF	a	o	j (max)	t (max)
2	56	64	0.181-0.171	0.050-0.043	0.031	0.030
3	48	56	0.208-0.197	0.059-0.052	0.035	0.036
4	40	48	0.235-0.223	0.068-0.061	0.039	0.042
5	40	44	0.263-0.249	0.078-0.069	0.043	0.048
6	32	40	0.290-0.275	0.087-0.078	0.048	0.053
8	32	36	0.344-0.326	0.105-0.095	0.054	0.065
10	24	32	0.399-0.378	0.123-0.112	0.060	0.077
1/4	20	28	0.525-0.498	0.165-0.152	0.075	0.105
5/16	18	24	0.656-0.622	0.209-0.209	0.084	0.134
3/8	16	24	0.788-0.746	0.253-0.235	0.094	0.163