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Hexagon Plain Nut NSN 5310-01-481-2303

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 5310-01-481-2303 NSN: 5310-01-481-2303

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.458 inches and 0.510 inches
End Application
Marine hardware and hull doors
Width Across Flats
Between 1.269 inches and 1.312 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
9
Thread Size
0.875 inches
Bearing Surface Type
Chamfered or washer faced
Material
Copper alloy
Material Specification
Mil-s-1222g, ty2, gr651 military specification single material response
FSC
5310 Nuts And Washers
NIIN
014812303
NSN
5310014812303

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8100-1256-0262 PT NO 239
Cage Code:
70876
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415290000
  • NAICS: 332722
  • SITC: 69432
  • Description: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-481-2303
What are the manufacturers of nsn 5310014812303?
Does this nsn 5310014812303 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014812303
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 5310014812303 contain any precious metals?
No precious metal content.
Does nsn 5310014812303 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014812303?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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