Part Number 81118 Ribbed Shoulder Bolt

SKU: 5306003714093

81118 Ribbed Shoulder Bolt Datasheet

Thread Direction:

Right-hand

Thread Length:

1.375 inches

Fastener Length:

Between 2.312 inches and 2.328 inches

Head Style:

Flat chamfer

Head Diameter:

0.875 inches

Head Height:

Between 0.417 inches and 0.427 inches

Shoulder Diameter:

0.554 inches first shoulder and 0.564 inches first shoulder

Shoulder Length:

0.750 inches first shoulder

Rib Major Diameter:

Between 0.612 inches and 0.622 inches

Rib Length:

0.750 inches

Distance From Largest Diameter Of Bearing Surface Of Head To Ribs:

0.062 inches

Thread Diameter:

0.562 inches

Features Provided:

Casehardened

Thready Qty Per Inch (tpi):

Hardness Rating:

32.1 rockwell c and 37.6 rockwell c

Shoulder Shape:

Ribbed first shoulder

Material Specification:

Astm A108 assn standard single material response

Manufacturer Cage:

41885

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