Part Number 581621-1

Knurled Plain Nut

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
581621-1
Demil:
No
Shelf Life:
UOM:
NIIN:
005497054
NSN
National Stock Number:
5310-00-549-7054 5310005497054
TXT
Description:
Knurled Plain Nut
INC
INC
Item Name Code:
15886
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2b
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 style designation indicating the configuration that most nearly corresponds to the appearance of the nut.ACTA
Nut Style:
Knurled
MRC:
None.ACTD
Nut Diameter:
Between 0.740 inches and 0.754 inches
MRC:
A measurement between the opposite flat surfaces of the nut,in distinction from length or width.ADBG
Nut Thickness:
0.310 inches
MRC:
Indicates the type and number of holes provided.ALET
Hole Type And Quantity:
1 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:
Unc
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):
20
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.250 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):
32
MRC:
The style designation that most nearly corresponds to the appearance of the hole configuration.CRHC
Hole Configuration Style:
Configuration f
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:
0.138 inches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 303
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:
Qq-s-764, cond a federal specification 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:
Passivate
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:
Mil-f-14072, e300 military specification single treatment response

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