Products
ASTM F436 Domestic Washers
F436-M
F436M Washers are the metric equivalent to the inch version of the F436-1 washers. They are use when Metric bolts and nuts are called for in structural applications such as buildings, bridges and highways. Hardened to C 38-45, these parts are 100% domestic and come complete with full certifications and “Melted and Manufactured in the USA” stated on the cert. Stocked with plain finish sizes M16 through M36. Finishes such as Hot Dip and Mechanical Galvanized and other special finishes by special request only.
DOMESTIC ASTM F436-M METRIC STRUCTURAL WASHERS HARDENED & PLAIN
Bolt Size
OUTSIDE DIAMETER
INSIDE DIAMETER
THICKNESS
APPROX. NET WT. EACH
PCS/CARTON
M16
1.276/1.338
.709/.724
.121/.181
0.034
1100 - 1/8 Keg
M20
1.591/1.653
.867/.885
.121/.181
0.0535
800 - 1/8 Keg
M22
1.669/1.732
.948/.964
.134/.181
0.06298
600 - 1/8 Keg
M24
1.906/1.968
1.024/1.043
.134/.181
0.0866
450 - 1/8 Keg
M27
2.130/2.204
1.182/1.200
.134/.181
0.1057
350 - 1/8 Keg
M30
2.288/2.362
1.300/1.322
.134/.181
0.119
300 - 1/8 Keg
M36
2.760/2.834
1.536/1.559
.134/.181
0.173
250 - 1/8 Keg