Retaining Ring

MIL-DTL-21248

MIL-DTL-21248
(NSN) National Stock Number
5325-00-043-2510
Federal Supply Classification
5325 Fastening Devices
Item Name Code
07623
Schedule B Code
9606100000
Summary

Rectangular cross-sectional shape style, 2.892 inches nominal inside diameter, not casehardened casehardening indicator, 0.093 inches nominal major thickness, external ring style, external usage design

DAC HCC DMIL RNCC
E - - 4
RNVC SADC MSDS RNAAC
1 - - ZZ
Identification

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.

INC FIIG Concept Condition
07623 T252-G - 1
Specifications
Cross-Sectional Shape Style
rectangular
Details The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
Inside Diameter
2.892 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.
Casehardening Indicator
not casehardened
Details 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.
Major Thickness
0.093 inches nominal
Details None.
Ring Style
external
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.
Usage Design
external
Details Indicates the designed use of the item.
Material Hardness Rating
44.0 rockwell c minimum and 51.0 rockwell c maximum
Details A numeric value that reflects the hardness of the material when used in conjunction with a hardness rating scale.
Material
steel corrosion resisting
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
passivate
Details 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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
5365000432510 A00AM 9 - 6 9 - YP
3100-312SS2 07382 3 - 5 1 - ZZ
5100-312H 07382 3 - 5 1 - ZZ
3100-312SS2 97464 3 - 5 9 - KZ
5100-312H 79136 3 - 5 9 - KZ
MS16624-4312 96906 4 - 2 2 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
49790 - Q -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE: 81349
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FAQs
Frequently asked questions for NSN 5325-00-043-2510
What is the NIIN of the NSN 5325-00-043-2510?
The National Item Identification Number (NIIN) of the NSN 5325-00-043-2510 is 00-043-2510
When the NSN 5325-00-043-2510 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Fri, Jan 1, 1960
Does the NSN 5325-00-043-2510 contain any precious metals?
Type/content is unknown
Does the NSN 5325-00-043-2510 contain any hazardous material?
No data in HMIRS

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