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Extended Washer Self-locking Nut NSN 5310-00-949-9278

Item Description

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

NSN 5310-00-949-9278 NSN: 5310-00-949-9278

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
1.880 inches
Overall Height
1.395 inches
Nut Style
Double hexagon
Washer Thickness
0.110 inches
Width Across Flats
Between 1.242 inches and 1.252 inches
Tempurature Rating
450.0 degrees fahrenheit
Thread Series
Unjf
Thready Qty Per Inch (tpi)
12
Hardness Rating
49.0 rockwell c
Thread Size
1.000 inches
Material
Steel
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
FSC
5310 Nuts And Washers
NIIN
009499278
NSN
5310009499278

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
LH6426T162
Cage Code:
56878
Status:
A
MSDS:
Part Number:
LH6426TC162
Cage Code:
72962
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 5310-00-949-9278
What are the manufacturers of nsn 5310009499278?
Does this nsn 5310009499278 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009499278
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. an integral feature is incorporated for locking on the threads of a mating member.
Does nsn 5310009499278 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009499278 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009499278?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29729
FIIG:
A021A0
App. Key:
BS
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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