M10 Din 9021 Washer Metal Extra Large Diameter Flat Washers Round
Square
DIN 125 / DIN 9021 Flat Washers made of steel, galvanized according to DIN 125 / DIN 9021 from
China Flat Washer, Fender Washer Manufacturer
Description
Flat Washers are a thin, flat, circular steel part with a centrally
located hole. Washers are designed for assembly around a bolt or
screw, between the bearing surface of the fastener and the part to
which it is attached. Flat washers are used to improve stress
distribution and to span large clearance holes. Grade 8 through
hardened flat washers are dimensionally similar to their USS washer
counterparts, but with tighter tolerances on thickness, and
manufactured from a higher grade of steel. They are to be used
specifically with high-strength hardened steel bolts.
Extra heavy duty flat washers are available from Mutual Screw &
Supply. As a dependable distributor of fastener products since
1947, we can supply you with thick washers and standard sized
units. Large washers machined for heavy-duty applications can give
you the extra strength needed for tight and secure fittings.
We offer hot dipped galvanized, extra heavy SAE flat, plain finish
dock, zinc yellow extra heavy SAE flat, and zinc yellow plated
steel through-hardened heavy duty extra-thick SAE flat washers.
Flat Washers In A Wide Range Of Sizes And Materials
Flat washers are an essential part of any fastener assembly. As
they serve to incorporate spacing and distribute load when placed
between a nut and bolt or screw they willhelp prevent wear and
distortion of installation surfaces over time. Use them to make
maintenance easier by allowing for smoother oosening and tightening
ofcomponents We manufacture flat washers in a wide range of
materials and in an extensive range of shapes. sizes and
thicknesses. They can be ordered from our inventory
Specification
Material | Stainless Steel, Carbon Steel, Nylon and Brass |
Finishing | Black oxide, Zinc plated,Hot Galvanized or as your requirement |
Thread | UNC,UNF,Metric thread |
MOQ | 50000 pcs |
Function | used for machinery, building and other parts |
Packages | Bulk into polywoven bag or carton, then take pallet |
Payment Terms | 30% deposit,balance payment before shipment |
Others | We can make products strictly according to client's
requirement.(samples and drawing) |
Flat Washers
Flat washers are used under bolt heads or nuts to increase the
bearing surface area, or to offer protection so that the nut or
bolt can be rotated without distortion of the bearing surface.
Flat Washer Types
ASTM F844 USS (United States Standard) Flat Washers
USS flat washers were developed to satisfy engineering requirements
in the majority of industrial applications in all fields of
manufacturing, maintenance and repair. The Outer Diameter (OD),
Inner Diameter (ID) and Thickness (Th) specifications were
developed to meet the broadest possible number of applications.
SAE (Society of Automotive Engineers) Flat Washers
SAE flat washers were developed and specified by the Society of
Automotive Engineers to meet the requirements of automotive
manufacturer applications as broadly as possible. They feature
smaller outside diameter when compared with USS washers.
