Hex Screws

Thread Size	Length (mm)	Zinc Plated	.	Hot Dip Galvanised	.	Stainless Steel	.
M6	20	HS620Z	A	HS620H	C	HS620S	C
	25	HS625Z	A	HS625H	A	HS625S	C
	30	HS630Z	A	HS630H	A	HS630S	C
	40	HS640Z	A	-	-	HS640S	C

M8	20	HS820Z	A	HS820H	A	HS820S	A
	25	HS825Z	A	HS825H	A	HS825S	A
	30	HS830Z	A	HS830H	A	HS830S	A
	40	HS840Z	A	HS840H	A	HS840S	A

M10	20	HS1020Z	A	HS1020H	A	HS1020S	A
	25	HS1025Z	A	HS1025H	A	HS1025S	A
	30	HS1030Z	A	HS1030H	A	HS1030S	A
	40	HS1040Z	A	HS1040H	A	HS1040S	A

M12	25	HS1225Z	A	HS1225H	A	HS1225S	A
	30	HS1230Z	A	HS1230H	A	HS1230S	A
	40	HS1240Z	A	HS1240H	A	HS1240S	A
	50	HS1250Z	A	HS1250H	A	HS1250S	C

Key:
A	Usually in stock at all branches
B	Usually in stock at head office
C	Normal lead time
D	Made to order (lead time on enquiry)

HS...