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mmat mild steel; 0.38 in. bore; 0.471 in. od; 0.107 in. thk; constructed w/groove around perimeter, groove filled w/fluorescent wax which flows in a manner to make visible any deformation of washer by excessive preload
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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).
mmat mild steel; 0.38 in. bore; 0.471 in. od; 0.107 in. thk; constructed w/groove around perimeter, groove filled w/fluorescent wax which flows in a manner to make visible any deformation of washer by excessive preload
1. | 03A285-6-92 | Cage 1W025 |
2. | PLI-6-9.2 | Cage 80539 |
Nothing similar to this part number was found in our inventory
An item round in shape having a centrally located hole. it consists of two concentric (inner and outer) steel rings, the inner ring is smaller in diameter and higher than the other. these rings are sandwiched between two close tolerance plain washers. as the assembly is tightened, the inner ring takes the load and is deformed until the loose outer ring is bound between the upper and lower plain washers and cannot be moved. the tightened load in the bolt is equal to the load required to compress the inner ring. when the binding of the outer ring occurs and can not be moved, it is a sign that the desired load has been reached.