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0.312in. ⁓5/16"
0.625in.
0.048in.
0.031in.
belleville disc spring
the calculated load at flat (pmax) is 233.0 lbs. the bolt size is 5/16 or .3125in.
steel corrosion resisting
spring tension
Spring tension
Steel corrosion resisting
0.031 inches
0.625 inches maximum
0.312 inches minimum
Schedule B number: 7318210000
nmfc 194160
Spring washers and other lock washers, iron or steel
FSC 5310 ⁓ Nuts and washers
Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.
Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).
spring tension the calculated load at flat (pmax) is 233.0 lbs. the bolt size is 5/16 or .3125" belleville disc spring 0.031" material thickness 0.625" outside diameter 0.312" hole diameter
Nothing similar to this part number was found in our inventory
A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.