Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
100 pct magnetically inspected except needles mil-i-6868; nas 516-1 lubrication fitting in thread end; od crowned on a 10 in. Radius; stud hardness at shank end rockwell c43 to 46 and raceway area rockwell c59 to 64; thickness of chrome plate on od and sides to be 0.0004 to 0.0007; specified lubricant plus 10 pct molybdenum sulfide
NSN
National Stock Number:
TXT
Description:
Needle Bearing Cam Follower
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3a
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.AAJF
Thread Direction:
Right-hand
MRC:
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.AASA
Thread Length:
0.4370 inches
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
2.0610 inches
MRC:
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.ADGA
Overall Outside Diameter:
Between 0.8745 inches and 0.8760 inches
MRC:
The element,compound,or mixture with which the item is lubricated.ADZG
Lubrication Material:
Grease
MRC:
The length of a straight line which passes through the center of a stud,and terminates at the circumference.AGRJ
Stud Diameter:
Between 0.3115 inches and 0.3125 inches
Outer Ring Width:
Between 0.4950 inches and 0.5000 inches
MRC:
A measurement of the longest dimension of the stud,in distinction from width.AGXF
Stud Length:
Between 1.5140 inches and 1.5610 inches
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
24
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.312 inches
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.LMDC
Lubrication Material Specification:
Mil-g-81322 military specification single material response
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp e52100 roller or steel comp e50100 roller or steel comp 440c roller
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel end plate
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel outer ring
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel stud
MRC:
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.SFTT
Surface Treatment:
Chromium exposed surfaces as mounted
MRC:
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.SFTT
Surface Treatment:
Chromium outer ring
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Qq-c-320, class 2 federal standard single treatment response outer ring
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Qq-c-320, class 2 federal standard single treatment response exposed surfaces as mounted
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Cam follower
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Unf
