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Round Plain Nut NSN 5310-01-245-7731

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 5310-01-245-7731 NSN: 5310-01-245-7731

  Stock Availability

NSN 5310012457731 availability
(as of 10/30/2023).

  • NS: 12

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

  Provided with every order

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  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping

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Major End Items End items to which 5310-01-245-7731 is a component of

  • NBH Helicopters/(h2)

Features and Characteristics

Thread Direction
Right-hand
Drive Point Depth
0.480 inches
Nut Style
Round
Nut Diameter
Between 3.263 inches and 3.268 inches
Nut Thickness
1.367 inches
Drive Point Width
Between 0.400 inches and 0.405 inches
Drive Point Quantity
8
Thread Series
Uns
Thready Qty Per Inch (tpi)
8
Hardness Rating
Between 34.0 rockwell c and 38.0 rockwell c
Thread Size
3.268 inches
Special Features
Eight threaded holes no 10-32 nf-3b thread, one hole on each segment
Material
Steel comp 4340
Material Specification
Mil-s-8844 class 1 military specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification single treatment response
FSC
5310 Nuts And Washers
NIIN
012457731
NSN
5310012457731

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
K616351-11
Cage Code:
84955
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 5310-01-245-7731
What are the manufacturers of nsn 5310012457731?
Does this nsn 5310012457731 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310012457731
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 5310012457731 contain any precious metals?
No precious metal content.
Does nsn 5310012457731 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310012457731?
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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