Wrought Washer Mfg., Inc. - We Manufacture Standard Flat Washers and Specialty Washers - and Much More.

Wrought Washer Mfg., Inc.

Stamping the Future - Manufacturing Standard Flat Washers, Specialty Washers, & More.

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November 3rd, 2011
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Home » Washers and Related Stampings » Flat Washers » Mil-Carb MC® Grade 8 Washers

Mil-Carb MC® Grade 8 Washers

Whenever high-strength hardened steel bolts are used specify High Strength Mil-Carb Washers with the exclusive MC®, MC2® , or MCx mark of a quality product identification.

Dimensions listed are to ANSI specifications. These washers maintain the integrity of high-strength fastener assemblies in OEM or replacement applications. To be used with SAE Grade 5, Grade 8, or better bolts.

Fabricated from prime quality medium carbon steel. Through hardened (quenched and tempered) R/C 38-45, and electro zinc-plated.

MC® washers are available in 1/4" through 1-1/2" bolt sizes in U.S. Standard dimensions and 1/4" through 2" bolt sizes in SAE dimensions. Other sizes are available through special order.

Certificates of compliance are available upon request.

U.S Standard Dimensions

Bolt Size Outside
Diameter		 Inside
Diameter		 Thickness Approx Lbs
per M Pcs		 Approx pcs
per Carton		 Add to Cart
       
1/4 .734 .313 .055/.065 6.4 7,500 Request Quote
5/16 .875 .375 .064/.080 10 5,000 Request Quote
3/8 1.000 .438 .064/.080 13 3,500 Request Quote
7/16 1.250 .500 .064/.080 21 2,500 Request Quote
1/2 1.375 .563 .100/.116 38 1,500 Request Quote
9/16 1.500 .625 .100/.116 46 1,100 Request Quote
5/8 1.750 .688 .122/.138 77 700 Request Quote
3/4 2.000 .813 .122/.138 99 500 Request Quote
7/8 2.250 .938 .136/.160 138 350 Request Quote
1 2.500 1.063 .136/.160 169 300 Request Quote
1-1/8 2.750 1.250 .136/.160 198 250 Request Quote
1-1/4 3.000 1.375 .136/.160 235 200 Request Quote
1-3/8 3.250 1.500 .136/.160 274 185 Request Quote
1-1/2 3.500 1.625 .136/.160 317 150 Request Quote

S.A.E Dimensions

Bolt Size Outside
Diameter		 Inside
Diameter		 Thickness Approx Lbs
per M Pcs		 Approx pcs
per Carton		 Add to Cart
       
1/4 .625 .281 .055/.065 4.5 10,000 Request Quote
5/16 .688 .344 .055/.065 5.1 10,000 Request Quote
3/8 .813 .406 .055/.065 7.1 7,000 Request Quote
7/16 .922 .469 .055/.065 9.0 5,000 Request Quote
1/2 1.063 .531 .100/.116 20.4 2,425 Request Quote
9/16 1.188 .594 .100/.116 23.7 2,250 Request Quote
5/8 1.313 .656 .122/.138 38.3 1,340 Request Quote
3/4 1.469 .813 .122/.138 44.2 1,120 Request Quote
7/8 1.750 .938 .136/.152 72.0 695 Request Quote
1 2.000 1.063 .136/.160 91.0 555 Request Quote
1-1/8 2.250 1.250 .136/.160 114 435 Request Quote
1-1/4 2.500 1.375 .136/.160 142 350 Request Quote
1-3/8 2.750 1.500 .136/.160 173 289 Request Quote
1-1/2 3.000 1.625 .136/.160 208 240 Request Quote
1-3/4 3.375 1.875 .178/.196 325 150 Request Quote
2 3.750 2.125 .178/.196 394 125 Request Quote