Serving our customers with quality and safety first.
2.740in. ⁓2-3/4"
3.519in.
0.265in. and 0.280in.
0.038in.
46.0 rockwell c and 49.0 rockwell c
steel comp 1075 or steel
sae assn std 1st material response or MIL-S-16113 mil spec 2nd material response
1EA
Steel comp 1075 or steel
0.038 inches maximum
3.519 inches
2.740 inches
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).
0.038" material thickness 3.519" outside diameter 2.740" hole diameter
1. | 400638-1-F | Cage 50380 |
2. | 87230 PIECE 68 | Cage 50380 |
3. | 400638-1-F | Cage 71956 |
4. | 400638001F | Cage 71956 |
5. | 87230 PC 68 | Cage 71956 |
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.