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Hexag Cone Seat Self-locking Nut NSN 5310-00-391-0688

Item Description

A nut having 6 flat sides and a cone seat bearing surface. 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, single ball seat, hexagon.

NSN 5310-00-391-0688 NSN: 5310-00-391-0688

Features and Characteristics

Thread Class
2b
Thread Direction
Left-hand
Locking Feature
Free-running all metal design
Nut Style
Cone seat, hexagon
Nut Height
0.625 inches
Width Across Flats
0.812 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
20
Thread Size
0.500 inches
Cone Seat Angle
60.00 of standard range single treatment response
Material
Steel comp 1108
Material Specification
Aisi assn standard single material response
Surface Treatment
Cadmium or zinc
FSC
5310 Nuts And Washers
NIIN
003910688
NSN
5310003910688

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
636035
Cage Code:
34623
Status:
A
MSDS:
Part Number:
69958H
Cage Code:
89346
Status:
A
MSDS:
Part Number:
20441
Cage Code:
33116
Status:
A
MSDS:
Part Number:
X1023L
Cage Code:
33116
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 5310-00-391-0688
What are the manufacturers of nsn 5310003910688?
Does this nsn 5310003910688 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310003910688
A nut having 6 flat sides and a cone seat bearing surface. 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, single ball seat, hexagon.
Does nsn 5310003910688 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310003910688 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310003910688?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29727
FIIG:
A021A0
App. Key:
BP
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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