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0.628in. and 0.641in. ⁓41/64"
0.917in.
0.203in.
hardware
45.0 rockwell c and 53.0 rockwell c
material spec is FF-W-84
steel comp 1016 or steel comp 1064 or steel comp 1065 or steel comp 1070 or steel comp 1074 or steel comp 1078 or steel comp 1080
zinc
astm, B633, ty i assn std single treatment response
split HELICAL-Right hand
1EA
Split helical-right hand
Steel comp 1016 or steel comp 1064 or steel comp 1065 or steel comp 1070 or steel comp 1074 or steel comp 1078 or steel comp 1080
0.203 inches
0.917 inches
0.628 inches minimum and 0.641 inches maximum
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).
Used on hardware. split helical-right hand zinc surface treated material spec is ff-w-84 0.203" material thickness 0.917" outside diameter 0.628" hole diameter
Nothing similar to this part number was found in our inventory
A washer which is usually round with a centrally located hole. its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. it may be made of one or two pieces