Washers

• Available packaged or bulk.
• Additional sizes readily available.
• The I.D. indicates the proper size of screw that the washer will fit.
• Rubber washers are made of EPDM.
• Sizes are available in stainless steel and galvanized steel on special order.

• Cadmium, yellow dichromate finish.
• All sizes available from stock.
• All sizes available in through hardened L9 alloy.
• Designed for use under the head of L9 cap screws and under L9 hex nuts to eliminate dishing and crushing of the bearing surface.
• "L9" mark identifies the new double countersunk washer especially designed to center the washer in relation to the bolt bearing surface.

Whenever high-strength hardened steel bolt are used, specify High Strength Mil-Carb Washer with the exclusive MC identification, the mark of a quality product.

• Dimensions listed are to ANSI specification. These washers maintain the integrity of high-strength fastener assemblies in OEM or replacement applications.
• To be used with S.A.E. Grade 5, Grade 8, or better bolts.
• Fabricated from prime quality medium carbon steel.
• Through-hardened (quenched and tempered) RC 38-45.
• Certificates of compliance available upon request.
• To eliminate hydrogen embrittlement, stocked washer are plated mechanical zinc and gold dichromate.
• Plain and plated
• Packaged and bulk.

• For use with A325 structural bolts and nuts.
• Made in U.S.A. by Wrought Washer.
• "S" marked - 1/2 inch through 1 1/2 inch bolt sizes certified upon purchaser's request to include attestation by Wrought Washer that product has been manufactured and tested to the ASTM F436 with a report on hardness tests of each size in shipment.

• All listed sizes are stocked in steel, plain or zinc plated.
• Made in the U.S.A. by Wrought Washer Company.
• Developed to satisfy engineering requirements in the majority of industrial applications in all fields of manufacturing, maintenance and repair. The O.D., I.D. and thickness specifications were developed to meet the optimum of application.
• Available packaged (pieces) or bulk (pounds).

• Specifications for S.A.E. washers were developed and specified by the Society of Automotive Engineers to meet the requirements in most of the applications in its field. They are of smaller O.D. and thinner gauges than their counterpart bolt sizes of U.S. Standard washers.

• Steel, zinc, yellow dichromate.
• These washers are the same hardness and dimensions as furnished by Caterpillar Tractor Co.

• Malleable Iron.
• 2 inch in 12 inch bevel, 16 2/3% slope.

• Where a high spring force and small movement is required in a restricted space.
• Where spring movement is required with a constant pressure (very low spring rate).

• Provide high load capacity in a small space not possible with ordinary coil springs, thus effecting the important economics in housing materials.
• Achieve linear or non-linear regressive load deflection characteristics. Maintain high tension in bolted applications such as heavy switchgears, busbars, etc.
• Compensate for different expansion rates in a joint and still maintain a high tension.
• Act as a shock absorber or perform a dampening function.
• Change deflection and load characteristics in disc springs ...