5998-01-513-6378 PRINTED CIRCUIT BOARD Index 5310-01-513-6380 WASHER,LOCK

National Stock Number:
5325-01-513-6379

Federal Supply Class:
5325

National Item Identification Number:
015136379

Description:
RING,RETAINING

Detail:
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.


Manufacturer Information:
PM-5108-D61208TWIN DISC, INCORPORATED


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1060 ASSN STD 1ST MATERIAL RESPONSE AND SAE 1064 ASSN STD 2ND MATERIAL RESPONSE AND SAE 1065 ASSN STD 3RD MATERIAL RESPONSE AND SAE 1066 ASSN STD 4TH MATERIAL RESPONSE AND SAE 1069 ASSN STD 5TH MATERIAL RESPONSE AND SAE 1072 ASSN STD 7TH MATERIAL RESPONSE AND SAE 1074 ASSN STD 8TH MATERIAL RESPONSE AND SAE 1075 ASSN STD 9TH MATERIAL RESPONSE AND SAE 1078 ASSN STD 10TH MATERIAL RESPONSE AND SAE 1080 ASSN STD 11TH MATERIAL RESPONSE AND SAE 1084 ASSN STD 12TH MATERIAL RESPONSE AND SAE 1085 ASSN STD 13TH MATERIAL RESPONSE AND SAE 1086 ASSN STD 14TH MATERIAL RESPONSE AND SAE 1090 ASSN STD 15TH MATERIAL RESPONSE
MATERIAL HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM
MATERIALSTEEL COMP 1060 OR STEEL COMP 1064 OR STEEL COMP 1065 OR STEEL COMP 1566 OR STEEL COMP 1069 OR STEEL, SAE 1070 OR STEEL COMP 1572 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1085 OR STEEL COMP 1086 OR STEEL COMP 1090
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER1.585 INCHES MINIMUM AND 1.613 INCHES MAXIMUM
RING STYLESTRAIGHT GAP
SPECIAL FEATURESFITS GROOVE DIA. 1.866/1.870 IN;SHAFT DIA. 1.997/1.998 IN;GROOVE LENGTH 0.123/0.127 IN
USAGE DESIGNEXTERNAL
INSIDE DIAMETER1.830 INCHES MINIMUM AND 1.850 INCHES MAXIMUM
MATERIAL DIAMETER0.1185 INCHES MINIMUM AND 0.1225 INCHES MAXIMUM


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