Part Number
Part Number:
NSN:
NIIN:
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.
CAGE Information
Code | Company |
---|---|
19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMS |
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 |
---|---|---|
ALME | MATERIAL HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM |
MATL | MATERIAL | STEEL,ASTM A576,COMP 1070,1078,1080,1084 OR 1090 |
ALBY | USAGE DESIGN | EXTERNAL |
ABMC | MAJOR THICKNESS | 0.076 INCHES NOMINAL |
ACXD | RING STYLE | SPIRAL |
AWQD | STRENGTH RATING | NOT RATED |
AARX | INSIDE DIAMETER | 5.131 INCHES MINIMUM AND 5.171 INCHES MAXIMUM |
ABKV | OUTSIDE DIAMETER | 5.507 INCHES MINIMUM AND 5.547 INCHES MAXIMUM |
AAGR | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |