• Your shopping cart is empty!

  • BS 1981:1991

BS 1981:1991

Specification for unified machine screws and machine screw nuts

BSI Group, 08/30/1991

Publisher: BS

File Format: PDF

$166.00$332.74


Published:30/08/1991

Pages:48

File Size:1 file , 2.9 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

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

More BS standard pdf

BS 5885-2:1987

BS 5885-2:1987

Automatic gas burners-Specification for packaged burners with input rating 7.5 kW up to but excluding 60 kW

$90.00 $180.34

BS 1741-4:1987

BS 1741-4:1987

Methods for chemical analysis of liquid milk and cream-Determination of fat content of cream

$76.00 $152.40

BS 6861-1:1987

BS 6861-1:1987

Mechanical vibration. Balance quality requirements of rigid rotors-Method for determination of permissible residual unbalance

$125.00 $251.46

BS 302-4:1987

BS 302-4:1987

Stranded steel wire ropes-Specification for ropes for lifts

$44.00 $88.90