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Single Ball Sea Self-locking Nut NSN 5310-00-949-3720

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 5310-00-949-3720 NSN: 5310-00-949-3720

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Nut Style
Single ball seat, hexagon
Ball Seat Radius
0.265 inches
Nut Height
0.299 inches
Width Across Flats
Between 0.308 inches and 0.316 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Special Features
Cleaned an packed for use with liquid oxygen
Material
Steel
Surface Treatment
Cadmium and chromate
FSC
5310 Nuts And Washers
NIIN
009493720
NSN
5310009493720

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
F52LH4367-04-8X
Cage Code:
72962
Status:
A
MSDS:
Part Number:
F52LH4367-048
Cage Code:
56878
Status:
A
MSDS:
Part Number:
GN510AE4
Cage Code:
26512
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 5310-00-949-3720
What are the manufacturers of nsn 5310009493720?
Does this nsn 5310009493720 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009493720
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 5310009493720 contain any precious metals?
No precious metal content.
Does nsn 5310009493720 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009493720?
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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