Part Number 621-12

Hexagon Plain Nut
Stock Availability  condition code chart

Part number 621-12 is in stock in the following quantities and conditions.

  • AR: 1
  • NS: 172
  • NE: 30
  • SV: 1
  • OH: 1

Note: Availability of this item was last updated 06/29/2023 and may have changed since then. Request a quote for up to date pricing and availability.

Pricing & Availability

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
621-12
Demil:
No
Shelf Life:
UOM:
NIIN:
002751747
NSN
National Stock Number:
5310-00-275-1747 5310002751747
TXT
Description:
Hexagon Plain Nut
INC
INC
Item Name Code:
01857
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 style designation indicating the configuration that most nearly corresponds to the appearance of the nut.ACTA
Nut Style:
Hexagon
MRC:
None.ADEA
Nut Height:
Between 0.057 inches and 0.067 inches
MRC:
The shortest straight line between flats,perpendicular to the height.ASDB
Width Across Flats:
Between 0.245 inches and 0.255 inches
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:
Unf
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):
48
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.112 inches
MRC:
The included angle of the countersink.CRSQ
Countersink Angle:
120.0 degrees nut
MRC:
Indicates the type of bearing surface.CRTM
Bearing Surface Type:
Washer faced
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy 230 or copper alloy 260 or copper alloy 268 or copper alloy 342
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:
Q-b-613 federal specification 13th material response

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