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Hexagon Plain Nut NSN 5310-01-285-2769

Item Description

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

NSN 5310-01-285-2769 NSN: 5310-01-285-2769

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.125 inches and 0.142 inches
Drilled Hole Diameter
0.059 inches
Hole Type And Quantity
3 tapped
Width Across Flats
Between 1.546 inches and 1.579 inches
Thread Series
Unef
Thready Qty Per Inch (tpi)
18
Thread Size
1.375 inches
Hole Configuration Style
Configuration b
Countersink Angle
150.0 degrees both ends
Bearing Surface Type
Chamfered
Special Features
Keyway perpendicular to bearing surface through threads 0.192 in. Max wide and 0.045 in. Min deep
Material
Aluminum alloy 2017 or aluminum alloy 6061
Material Specification
Qq-a-225/5, t4 federal specification 1st material response or qq-a-200/8, t6 federal specification 2nd material response or qq-a-225/8, t6 federal specification 2nd material response
Surface Treatment
Nickel
Surface Treatment Specification
Mil-c-26074, class 3 or class 4 military specification single treatment response
FSC
5310 Nuts And Washers
NIIN
012852769
NSN
5310012852769

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS3186A117N
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MS27514-19F
Cage Code:
96906
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616995095
  • NAICS: 332999
  • SITC: 69979
  • Description: Articles of aluminum nesoi
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-285-2769
What are the manufacturers of nsn 5310012852769?
Does this nsn 5310012852769 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310012852769
A nut, flat on top and bottom having 6 flat sides. for items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. see also locknut, tube fitting. for items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Does nsn 5310012852769 contain any precious metals?
No precious metal content.
Does nsn 5310012852769 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310012852769?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01857
FIIG:
A021A0
App. Key:
AG
Cond. Code:
1
Status:
A

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