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Datasheet. 20645-005 specification
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
rectangular
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.
0.620in.
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
0.0140in. and 0.0145in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.
e
Indicates the designed use of the item.
external
A numeric value that reflects the hardness of the material when used in conjunction with a hardness rating scale.
41.0 rockwell c and 43.0 rockwell c
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
navy special project
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.
steel, stainless, comp 301
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
passivate
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.
passivated
Answers.
E
0.0140 inches minimum and 0.0145 inches maximum
0.620 inches
Schedule B number: 9606100000
nmfc 178010
Press-fasteners, snap-fasteners & press-studs & parts therefor
FSC 5325 ⁓ Fastening devices
NSN 5325-00-607-1423 RING,RETAINING
passivate surface treated navy special project e ring style 0.0140" major thickness 0.620" inside diameter
- NIIN
- 006071423
- NIIN Date
- 01/25/75
- Schedule B
- 9606100000
- Name Code
- 07623
- FIIG
- T252-G
- QUP
- Historical Price
- $0.15 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Major End Users Countries and entities
- - Department of The Navy
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- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- Rating variable
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
- Commodity (for shipments via water)
- Steel springs, (less than 35 feet)
- NMFC (national motor freight code)
- 178010 SPRINGS NOI STL O/T WIRE
- UFC (universal freight code)
- 87450
Similar by Design Other rings with similar characteristics
Nothing similar to this part number was found in our inventory
20645-005 / 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.
