Flat Washer Sizes Metric

Flat washers these general use flat washers are positioned under the head of a bolt or nut in order to provide a smooth bearing surface and distribute the fastener load over a wider area.

Flat washer sizes metric.

1000 pcs in lbs. Washer size chart staff posted on october 20 2006 washer size chart. American metric washers size table metric washers per ansi b18 22m metric flat washers per. A nylon washer can be placed under a machine screw to reduce noise and abrasion and offer electrical insulation.

Specification din 125 this table define the dimensional limits of metric washers din 125 metric hex head screw iso hex head bolts iso 4014 iso 4016 iso 4017 iso 4018. Metric 486 type car body washer 7. Un0306 extra large flat round washers metric mild steel black as1237 1 table 3. Metric flat washer sizes mm 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180.

This table define the dimensional limits of metric washers sizes m1 6 to m28 which are medium type primarily for hexagon bolts. Size inside diameter outside diameter thickness m1 1 1mm 3 2mm 0 3mm m1 2. Number in 100 lbs. Specification din 125 part 2 type a.

13 32 13 16 1 16 7 16. 1 8 3 16 1 4 5 16 7 16 9 16 3 4 7 8 3 16 1 4 5 16 3 8 18 18 16 14 3 64 3 64 1 16 5 64 55400 29400 16200 9600 1 8 3 4 6 2 10 4 3 8 7 16 1 2 9 16 1 1 1 4 1 3 8 1 1 2 7 16 1 2 9. They prevent corrosion between a steel screw and an aluminum surface. Metric flat washers per.

5 32 3 8 3 64 8. 3 16 7 16 3 64 10. 7 32 1 2 3 64 1 4. Extra large flat round washers metric mild steel black as1237 1 table 3 un0306 standard dimensions.

17 32 1 1 16 3 32 9 16. Size inside diameter outside diameter thickness 2 3 32 1 4 020 4 1 8. This standard has been withdrawn and replaced by the following. Uss washers bolt diameter outside diameter hole diameter dimensions thickness gauge inches approx.

11 32 11 16 1 16 3 8. 9 32 5 8 1 16 5 16. Bolt size 0 7 1 6 2 18 3 3. Thickness sae flat washers 6.

15 32 59 64 1 16 1 2. Choose from our selection of metric flat washers including metric general purpose washers metric oversized washers and more.