• Your shopping cart is empty!

  • BS 4320:1968

BS 4320:1968

Specification for metal washers for general engineering purposes. Metric series

BSI Group, 05/23/1968

Publisher: BS

File Format: PDF

$85.00$170.18


Published:23/05/1968

Pages:18

File Size:1 file , 260 KB

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

Relates to bright metal and black metal washers for use with ISO metric bolts, screws and nuts. The washers are basically divided into 3 categories of size: 'normal', 'large' and 'extra large' diameter series and the bright washers are further divided by including a 'light range' which have thicknesses approximately 60 per cent of the 'normal range' thicknesses. The bright metal washers cover the range for bolts, M1 to M39, and the black metal washers cover the range M5 to M68. Appendix gives details of sizes greater than 68 mm diameter, up to and including size M150.

Cross References:
BS 21
BS 265
BS 1449:Part 3B
BS 1580
BS 1706
BS 3410
BS 3643
BS 3692
BS 4183
BS 4190
ISO/R 272
ISO/DR 940
DIN 522

More BS standard pdf

BS DD CEN/TS 15604:2007

BS DD CEN/TS 15604:2007

Fertilizers. Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen

$34.00 $69.09

BS 07/30169250 DC

BS 07/30169250 DC

BS EN 421. Protective gloves against ionizing radiation and radioactive contamination

$134.00 $268.01

BS DD CEN/TS 15639:2007

BS DD CEN/TS 15639:2007

Solid recovered fuels.Methods for the determination of mechanical durability of pellets

$76.00 $152.40

BS DD CEN/TS 1591-4:2007

BS DD CEN/TS 1591-4:2007

Flanges and their joints. Design rules for gasketed circular flange connections-Qualification of personnel competency in the assembly of bolted joints fitted to equipment subject to the Pressure Equipment Directive

$76.00 $152.40