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NSN 5325-01-703-3694, 5325017033694
RING,RETAINING

Federal Supply Classification
FSC 5325 - Fastening Devices
National Item Identification Number
NIIN 017033694
Codification Country
United States
Item Name Code
INC 07623
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5325-01-703-3694

National Stock Number (NSN) 5325-01-703-3694, or NIIN 017033694, (ring,retaining) was assigned September 1, 2022 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 07623. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5325017033694 does not contain precious metals.

This NSN is associated to Schedule B 9606100000: press-fasteners, snap-fasteners & press-studs & parts therefor. The Schedule B End Use is listed as finished textile supplies. NAICS classification category 339993: fastener, button, needle, and pin manufacturing.

This information was last updated on .


Technical Characteristics

CASEHARDENING INDICATOR
(AASG) NOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLE
(AAGR) RECTANGULAR
GAP OPENING
(AJUS) OPENING 90 DEGREES OR MORE
END STYLE
(ABQK) 90 DEGREE PARALLEL
INSIDE DIAMETER
(AARX) 0.800 INCHES MINIMUM AND 0.815 INCHES MAXIMUM
OUTSIDE DIAMETER
(ABKV) 1.095 INCHES MINIMUM AND 1.150 INCHES MAXIMUM
MAJOR THICKNESS
(ABMC) 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTM A568/A568M AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ALL MATERIAL RESPONSES OR ASTM A684/A684M AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ALL MATERIAL RESPONSES
MATERIAL HARDNESS RATING
(ALME) 48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
MATERIAL
(MATT) STEEL COMP 1060 OR STEEL COMP 1095
RING STYLE
(ACXD) EXTERNAL INVERTED LUGS
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) RING, RETAINING, EXTERNAL, INVERTED (TAPERED SECTION TYPE)
SPECIAL FEATURES
(FEAT) MATERIAL: CARBON SPRING STEEL, GRADE 1060 THRU 1095 (UNS G10600 THRU G10950) IN ACCORDANCE WITH ASTM A568/A568M OR ASTM A684/A684M. FINISH: ZINC COAT IN ACCORDANCE WITH ASTM B633, TYPE II, CLASS FE/ZN 5 OR ASTM B695, TYPE II, CLASS 5. HARDNESS: 48-53 HRC. PROCUREMENT SPEC: MIL-R-21248, TYPE 1, CLASS 4.
USAGE DESIGN
(ALBY) EXTERNAL
SPECIFICATION/STANDARD DATA
(ZZZK) 81349-MIL-R-21248 GOVERNMENT SPECIFICATION
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) ASTMB633,TYP II, CL FE/ZN5 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES OR ASTMB695,TYP II, CL 5 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES
SURFACE TREATMENT
(SFTT) ZINC

Manufacturer Part Numbers


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