Finished
Hex Nuts
Plain
Flange Nuts
Serrated
Flange Nuts
Flat & S.A.E.
Washers
Heavy
Hex Nuts
Hex Nuts
Serrated
Both Sides
Regular & Heavy Square
Nuts
Spring Lock
Washers
Standard Nuts & Washers Available in Types & Sizes Indicated
Hex Nuts & Hex Flange Nuts
Hex Nuts & Hex Flange Nuts
OTHER NUT &
WASHER SIZES
ARE AVAILABLE
PLEASE CALL FOR
INFORMATION
Hex Lock Nuts
Flat Washers
S.A.E. Washers
Medium Spring Lock Washers
Flow cone washers are assembled primarily on the Master Gripper family of fasteners.
Vulcanized Grey or Black EPDM to special dished dome galvanized washers.
Vulcanized Grey or Black EPDM flows up into the cone shaped washer to seal around screw threads, fastener shank and under head providing a complete seal.
Master Seal Washers are assembled to a wide range of Leland fasteners.
The most common Master Seal Washer is produced with a Galvanized metal washer vulcanized to an EPDM sealing washer.
EPDM ( Ethylene Propylene Diene Monomer ) provides most economical, high quality sealing material. Ozone and weather resistant elastomer with superior aging characteristics.
Heat resistant to 350°F.
Provides special alloys that provide similiar longevity to galvanized when low stress or desired deflection requirements exist.
Aluminum minimizes concerns with galvanic corrosion in certain applications.
Combines optimum corrosion resistance and economy in a premium quality washer. Used wherever stainless steel fasteners are required or when corrosive environments compromise lesser metals.
Versatile general duty facing material for sealing and cushioning washers.
Highly resistant to petro chemicals and certain other chemical families.
High performance - economical, working temperature extremes from -115°F to +480°F.
Highly resistant to chemical environments and repeated sterilization.
In GIRT and EAVE STRUT-TO FRAME connections, when girts or eave struts share common connection holes, at least one bolt with its wrench-tight nut shall remain connected to the first member unless manufacturer-supplied, field-attached seat or similar connection device is present to secure the first member so that the girt or eave strut is always secured against displacement.