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Single Ball Sea Self-locking Nut NSN 5310-00-020-4739

Item Description

A nut having one convex, spherical bearing surface and 6 flat sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, cone seat, hexagon.

NSN 5310-00-020-4739 NSN: 5310-00-020-4739

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Nut Style
Single ball seat, hexagon
Nut Height
0.363 inches
Width Across Flats
0.556 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
16
Thread Size
0.375 inches
Material
Steel
FSC
5310 Nuts And Washers
NIIN
000204739
NSN
5310000204739

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
0239400
Cage Code:
6N299
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 5310-00-020-4739
What are the manufacturers of nsn 5310000204739?
Does this nsn 5310000204739 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310000204739
A nut having one convex, spherical bearing surface and 6 flat sides. items may have a removable collar. an integral feature is incorporated for locking on the threads of a mating member. see also nut (1), self-locking, cone seat, hexagon.
Does nsn 5310000204739 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310000204739 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310000204739?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29732
FIIG:
A021A0
App. Key:
CB
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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