Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
54 holes, 0.084 in. Min 0.094 in. Maximum dia, from base to bottom of inside groove beyond threads; inside diameter 4.960 in. Min, 4.970 in. Max, unthreaded portion; external groove, 0.050 in. Min, 0.070 in. Maximum w; 5.390 in. Min, 5.410 in. Maximum od, drive side, at end of chamfer; 10 drive slots, 0.490 in. Min, 0.510 in. Maximum w; radial holes ctr 0.275 in. Fm base; longitudinal holes in groups of three
NSN
National Stock Number:
TXT
Description:
Round Plain Nut
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3b
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:
The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.AAWY
Counterbore Diameter:
5.277 inches and 5.283 inches base
Drive Point Depth:
Between 0.170 inches and 0.190 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.ACTA
Nut Style:
Round
Nut Diameter:
Between 5.572 inches and 5.576 inches
MRC:
A measurement between the opposite flat surfaces of the nut,in distinction from length or width.ADBG
Nut Thickness:
Between 1.640 inches and 1.660 inches
Drive Point Width:
Between 0.490 inches and 0.510 inches
MRC:
The measurement of the enlarged portion adjacent to the threaded portion of a nut,in distinction from height.ADFK
Nut Counterbore Depth:
0.110 inches and 0.130 inches base
MRC:
Indicates the type and number of holes provided.ALET
Hole Type And Quantity:
18 tapped
MRC:
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.BZRR
Thread Series:
Unjs
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):
16
MRC:
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM
Hardness Rating:
Between 32.0 rockwell c and 38.0 rockwell c
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
4.9375 inches
MRC:
The number of hole threads per linear inch measured on a line parallel to the thread axis.CQTW
Hole Thready Qty Per Inch (tpi):
28
MRC:
The style designation that most nearly corresponds to the appearance of the hole configuration.CRHC
Hole Configuration Style:
Configuration f
MRC:
The included angle of the countersink.CRSQ
Countersink Angle:
2.0 degrees and 4.0 degrees base
MRC:
The nominal length of a straight line which passes through the center of the threaded hole,and terminates at the circumference.CSPF
Hole Thread Diameter:
0.216 inches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 8740
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Ams 6322 assn standard single material response or am 6323 assn standard single material response
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:
Silver
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:
Ams 2210 assn standard single treatment response or ams 2212 assn standard single treatment response
