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Datasheet. M2742630173D 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.
3.186in. and 3.211in.
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.
3.537in. and 3.628in.
0.058in. and 0.064in.
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
A numeric value that reflects the hardness of the material when used in conjunction with a hardness rating scale.
72.0 rockwell c and 74.9 rockwell c
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.
steel, fed std 66, aisi 302/sae 30302 or steel, MIL-S-5059, type 302
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 302 or steel comp 302
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 1st material response or aisi 302 assn std single material response or sae 30302 assn std single material response and MIL-S-5059, type 302 mil spec 2nd material response
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
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
QQ-P-35 fed spec single treatment response
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, QQ-P-35
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
b type and 1 class
Answers.
Steel comp 302 or steel comp 302
Special flat
0.058 inches minimum and 0.064 inches maximum
3.537 inches minimum and 3.628 inches maximum
3.186 inches minimum and 3.211 inches maximum
Schedule B number: 9606100000
Press-fasteners, snap-fasteners & press-studs & parts therefor
FSC 5325 ⁓ Fastening devices
NSN 5325-01-172-0360 RING,RETAINING
passivate surface treated special flat ring style 0.058" major thickness 3.537" outside diameter 3.186" inside diameter
- NIIN
- 011720360
- NIIN Date
- 02/15/84
- 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. | MIL-DTL-27426 | Cage 81349 |
Major End Users Countries and entities
- - Brazil
- - Australia
- - New Zealand
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M2742630173D / 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.
