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Datasheet. 221557 specification
The length of a straight line which passes through the center of a hole,and terminates at the circumference.
1.184in. and 1.194in. ⁓1-13/64"
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
1.825in. and 1.835in.
The distance measured in a straight line from the bottom to the top of an item.
0.125in.
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
spring tension
Answers.
Spring tension
Steel
1.825 inches minimum and 1.835 inches maximum
1.184 inches minimum and 1.194 inches maximum
Schedule B number: 7318210000
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).
NSN 5310-00-167-5217 WASHER,SPRING TENSION
spring tension 1.825" outside diameter 1.184" hole diameter
- NIIN
- 001675217
- NIIN Date
- 11/17/71
- Schedule B
- 7318210000
- Name Code
- 15938
- FIIG
- A022B0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- --
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
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221557 / Washer,spring tensionWhat is the formal definition of this item?
A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.
