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Plate Self-locking Nut NSN 5310-00-021-3890

Item Description

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

NSN 5310-00-021-3890 NSN: 5310-00-021-3890

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Counterbore Diameter
0.168 inches nut
Lubrication
Dry film lubricant
Mounting Hole Diameter
Between 0.098 inches and 0.103 inches
Nut Style
Plate
Nut Length
0.486 inches
Nut Height
0.250 inches
Plate Thickness
0.047 inches
Plate Width
Between 0.235 inches and 0.297 inches
Nut Counterbore Depth
0.062 inches nut
Nut Mounting Provision
Straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
Between 0.229 inches and 0.239 inches
Center To Center Distance Between Mounting Holes Along Width
Between 0.217 inches and 0.221 inches
Tempurature Rating
450.0 degrees fahrenheit
Thread Series
Unjc
Thready Qty Per Inch (tpi)
32
Hardness Rating
49.0 rockwell c
Thread Size
0.164 inches
Material
Steel
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification single treatment response
FSC
5310 Nuts And Washers
NIIN
000213890
NSN
5310000213890

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RM52LHTA575M-82
Cage Code:
019L2
Status:
A
MSDS:
Part Number:
MA 12640-82
Cage Code:
80539
Status:
A
MSDS:
Part Number:
R300A08
Cage Code:
52828
Status:
A
MSDS:
Part Number:
MA12640NM82
Cage Code:
80539
Status:
A
MSDS:
Part Number:
MS21086L08
Cage Code:
80205
Status:
A
MSDS:
Part Number:
MT13S832
Cage Code:
11815
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 5310-00-021-3890
What are the manufacturers of nsn 5310000213890?
Does this nsn 5310000213890 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310000213890
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. an integral feature is incorporated for locking on the threads of a mating member.
Does nsn 5310000213890 contain any precious metals?
No precious metal content.
Does nsn 5310000213890 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310000213890?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05280
FIIG:
A021A0
App. Key:
BZ
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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