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Hexagon Plain Nut NSN 5310-01-281-3394

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 5310-01-281-3394 NSN: 5310-01-281-3394

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.234 inches and 0.266 inches
Width Across Flats
Between 0.746 inches and 0.753 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
20
Thread Size
0.500 inches
Countersink Angle
89.5 degrees nut and 90.5 degrees nut
Bearing Surface Type
Chamfered or washer faced
Material
Aluminum alloy 7075
Material Specification
Qq-a-367, temper t73 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, class 2 military specification single treatment response
FSC
5310 Nuts And Washers
NIIN
012813394
NSN
5310012813394

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS5178W05
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AN924-5W
Cage Code:
88044
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 5310-01-281-3394
What are the manufacturers of nsn 5310012813394?
Does this nsn 5310012813394 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310012813394
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 5310012813394 contain any precious metals?
No precious metal content.
Does nsn 5310012813394 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310012813394?
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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  •   Quality Inspected Parts
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