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Internal Wrench Self-locking Nut NSN 5310-00-655-9940

Item Description

A cylindrical-shaped nut, the end opposite the bearing surface being designed with an internal socket or splines for use with an inserted wrench. An integral feature is incorporated for locking on the threads of a mating member.

NSN 5310-00-655-9940 NSN: 5310-00-655-9940

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Width Between Flats
Between 0.440 inches and 0.445 inches
Locking Feature
Prevailing torque with nonmetallic insert
Internal Drive Style
Double hexagon
Nut Style
Internal wrenching
Nut Diameter
0.593 inches
Nut Height
0.750 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
24
Thread Size
0.312 inches
Material
Steel
Surface Treatment
Cadmium or zinc
FSC
5310 Nuts And Washers
NIIN
006559940
NSN
5310006559940

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS443-5
Cage Code:
80205
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 5310-00-655-9940
What are the manufacturers of nsn 5310006559940?
Does this nsn 5310006559940 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006559940
A cylindrical-shaped nut, the end opposite the bearing surface being designed with an internal socket or splines for use with an inserted wrench. an integral feature is incorporated for locking on the threads of a mating member.
Does nsn 5310006559940 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310006559940 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006559940?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05284
FIIG:
A021A0
App. Key:
BX
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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