Model: SR3

Retaining Ring

Properties:

Cross Sectional Shape
Rectangular
Inside Diameter
Between 0.162 inches and 0.172 inches
Casehardening Indicator
Not casehardened
Outside Diameter
0.216 inches
Major Thickness
Between 0.020 inches and 0.024 inches
End Style
90 degree parallel
Ring Style
Straight gap
Usage Design
External
Material Hardness Rating
Between 46.0 rockwell c and 52.0 rockwell c
Material
Steel, aisi 1060
Material
Steel comp 1060
Material Specification
Aisi 1060 assn standard single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Mil-c-81562, class 2, type 2 military specification single treatment response
Surface Treatment
Cadmium, mil-c-81562, class 2, type 2
NSN
5325-01-215-0220
Part Number
SR3
Description
Ring,retaining
CAGE
72794

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.

Part SR3 NSN 5325-01-215-0220

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
07623
FIIG:
T252-G
Concept No.:
App. Key:
GA
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
70.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 9606100000
  • SITC: 89983
  • End Use: Finished textile supplies
  • NAICS: 339993
  • USDA: 1

Freight Class: Press-fasteners, snap-fasteners & press-studs & parts therefor

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