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0.252in. and 0.260in. ⁓17/64"
0.363in.
0.078in.
sub atmosphere control
steel corrosion resisting
FED-STD-66 fed std single material response
split HELICAL-Right hand
81348-FF-W-84 government specification
c class
1EA
Split helical-right hand
Steel corrosion resisting
0.078 inches minimum
0.363 inches maximum
0.252 inches minimum and 0.260 inches maximum
Schedule B number: 7318210000
nmfc 093486
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 sub atmosphere control. split helical-right hand 0.078" material thickness 0.363" outside diameter 0.252" hole diameter
1. | FF-W-84 | Cage 81348 |
2. | 845-2007659PC70 | Cage 96169 |
3. | 2007657 | Cage 96169 |
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