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Plate Self-locking Nut NSN 5310-00-279-9256

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 5310-00-279-9256 NSN: 5310-00-279-9256

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Counterbore Diameter
0.254 inches nut
Lubrication
Dry film lubricant
Mounting Hole Diameter
Between 0.098 inches and 0.103 inches
Nut Style
Plate
Nut Length
1.306 inches
Nut Height
0.469 inches
Plate Thickness
0.025 inches
Plate Width
0.531 inches
Nut Counterbore Depth
0.250 inches nut
Nut Mounting Provision
Straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
Between 0.495 inches and 0.505 inches
Center To Center Distance Between Mounting Holes Along Length
Between 0.310 inches and 0.314 inches
Thread Series
Unf
Features Provided
Floating nut
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Material
Iron alloy 660
Material Specification
Ams 5525 assn standard single material response or ams 5735 assn standard single material response
Specification Data
76301-st3-431 manufacturers standard
FSC
5310 Nuts And Washers
NIIN
002799256
NSN
5310002799256

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ST3M431C4M4
Cage Code:
76301
Status:
A
MSDS:
Part Number:
F1972M01-4-4
Cage Code:
15653
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 5310-00-279-9256
What are the manufacturers of nsn 5310002799256?
Does this nsn 5310002799256 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002799256
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 5310002799256 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002799256 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002799256?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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