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Round Plain Nut NSN 5310-01-144-7389

Item Description

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

NSN 5310-01-144-7389 NSN: 5310-01-144-7389

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Features and Characteristics

Thread Pitch Diameters
+2.3239/+2.3290 inches
Thread Direction
Right-hand
Counterbore Diameter
2.740 inches nut and 2.760 inches nut
Small End Diameter
Between 2.678 inches and 2.698 inches
Drive Point Depth
0.120 inches
Nut Diameter
Between 2.920 inches and 2.940 inches
Nut Thickness
Between 0.421 inches and 0.441 inches
Drive Point Width
Between 0.180 inches and 0.200 inches
Drive Point Quantity
22
Nut Counterbore Depth
0.196 inches nut and 0.211 inches nut
Thread Series
Uns
Thready Qty Per Inch (tpi)
18
Hardness Rating
Between 32.0 rockwell c and 36.0 rockwell c
Thread Size
2.360 inches
Countersink Angle
118.0 degrees both ends and 122.0 degrees both ends
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 4130 or steel comp 4340
Material Specification
Mil-t-6736 military specification 1st material response or mil-s-6758 military specification 1st material response or ams 6415 assn standard 2nd material response
Surface Treatment
Phosphate zinc
Surface Treatment Specification
Dod-p-16232, ty z, cl 4 military specification single treatment response
FSC
5310 Nuts And Washers
NIIN
011447389
NSN
5310011447389

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
BACN10JJ57
Cage Code:
77272
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318160000
  • NAICS: 332722
  • SITC: 69421
  • Description: Nuts of iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-144-7389
What are the manufacturers of nsn 5310011447389?
Does this nsn 5310011447389 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310011447389
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. for items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. see also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Does nsn 5310011447389 contain any precious metals?
No precious metal content.
Does nsn 5310011447389 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310011447389?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15887
FIIG:
A021A0
App. Key:
AY
Cond. Code:
1
Status:
A

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