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Hexagon Plain Nut NSN 5310-00-275-1745

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 5310-00-275-1745 NSN: 5310-00-275-1745

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.104 inches and 0.114 inches
Width Across Flats
Between 0.307 inches and 0.317 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
44
Thread Size
0.125 inches
Countersink Angle
120.0 degrees nut
Bearing Surface Type
Chamfered
Material
Aluminum alloy 2024 or aluminum alloy 2017
Material Specification
Qq-a-225/6 federal specification 1st material response or qq-a-225/5 federal specification 2nd material response
Surface Treatment
Anodize
FSC
5310 Nuts And Washers
NIIN
002751745
NSN
5310002751745

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
371-13B
Cage Code:
89944
Status:
A
MSDS:
Part Number:
00749
Cage Code:
14153
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 5310-00-275-1745
What are the manufacturers of nsn 5310002751745?
Does this nsn 5310002751745 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002751745
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 5310002751745 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002751745 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002751745?
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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