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Datasheet. WHM0550 specification
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
double oval
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.
4.995in.
Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.
not casehardened
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
5.550in.
0.035in. and 0.187in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.
special flat
Indicates the designed use of the item.
internal
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.
steel, fed std 66, aisi/sae 1040
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 1040
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
fed std 66 fed std single material response or aisi 1040 assn std single material response or sae 1040 assn std single material response
Answers.
Steel comp 1040
Special flat
0.035 inches minimum and 0.187 inches maximum
5.550 inches maximum
4.995 inches minimum
Schedule B number: 9606100000
Press-fasteners, snap-fasteners & press-studs & parts therefor
FSC 5325 ⁓ Fastening devices
NSN 5325-01-139-5838 RING,RETAINING
special flat ring style 0.035" major thickness 5.550" outside diameter 4.995" inside diameter
- NIIN
- 011395838
- NIIN Date
- 10/04/82
- Schedule B
- 9606100000
- Name Code
- 07623
- FIIG
- T252-G
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | RRN0550 | Cage 80756 |
Major End Users Countries and entities
- - Germany
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WHM0550 / Ring,retainingWhat is the formal definition of this item?
A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. for items having internal prongs which perform the same function, see push on nut. it is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. see also clip, retaining and pin, lock. excludes ring, connecting, round.
