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NIIN Output Data

NIIN:
012411022
NSN:
5325-01-241-1022
Item Name:
RING , RETAINING

Definition:

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.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
MIL-R-27426 81349 M 4 1 E KZ
RS-187-SP 80756 A 5 1 E KZ
M27426-1144D 81349 M 2 2 E KZ

CAGE Information

Code Company
80756 SPIROLOX INC.
81349 MILITARY SPECIFICATIONS PROMULGATED

Federal Supply Class

Title

FASTENING DEVICES

Inclusions:

INCLUDES EYELETS; GROMMETS; AIRCRAFT COWLING FASTENERS; TEXTILE FASTENERS; RETAINING RINGS; THREADED INSERTS.

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ALBY USAGE DESIGN EXTERNAL
SURF SURFACE TREATMENT PASSIVATED, QQ-P-35
ABMC MAJOR THICKNESS 0.046 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
MATL MATERIAL STEEL, MIL-S-5059, TYPE 302
ACXD RING STYLE SPIRAL
AWQD STRENGTH RATING NOT RATED
AARX INSIDE DIAMETER 1.769 INCHES MINIMUM AND 1.789 INCHES MAXIMUM
ABKV OUTSIDE DIAMETER 2.020 INCHES MINIMUM AND 2.048 INCHES MAXIMUM
AAGR CROSS-SECTIONAL SHAPE STYLE DOUBLE OVAL
ALME MATERIAL HARDNESS RATING 40.0 ROCKWELL C MINIMUM AND 51.5 ROCKWELL C MAXIMUM
AASG CASEHARDENING INDICATOR NOT CASEHARDENED

Similar Parts

RS-187-SP , RS187SP , 5325-01-241-1022 , 5325012411022 , 012411022 , MIL-R-27426 , RS-187-SP , M27426-1144D ,