BS 1981:1991 PDF

Applicable to machine screws and machine screw nuts having ISO inch screw threads and hexagon head and slotted or recessed heads with type Z and type V recess. Mechanical properties are specified for steel, brass and aluminium alloy screws and nuts.

Cross References:
BS 919
BS 1474
BS 1475
BS 1580:Parts 1 & 2
BS 1580:Part 3
BS 1768
BS 3382:Parts 1 & 2
BS 3643:Part 1
BS 3643:Part 2
BS 4183
BS 5750
BS 6322:Part 1
BS 6605
Patents Act 1977

File Size :	1 file , 2.9 MB
ISBN(s) :	0580195309
Note :	This product is unavailable in Ukraine, Russia, Belarus
Number of Pages :	48
Product Code(s) :	247960, 247960, 00247960
Published :	08/30/1991