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Hexagon Plain Nut NSN 5310-00-740-2801

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 5310-00-740-2801 NSN: 5310-00-740-2801

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.130 inches and 0.150 inches
Width Across Flats
Between 0.797 inches and 0.828 inches
Thread Series
Unef
Thready Qty Per Inch (tpi)
24
Thread Size
0.625 inches
Countersink Angle
118.0 degrees nut and 122.0 degrees nut
Bearing Surface Type
Chamfered or washer faced
Material
Steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1029 or steel comp 1021 or steel comp 1022 or steel comp 1524 or steel comp 1025 or steel comp 1211 or steel comp 1212 or steel comp 1213
Material Specification
Astm a108 assn standard single material response or qq-s-637 federal specification single material response
Surface Treatment
Zinc
Surface Treatment Specification
Qq-z-325, type 1, cl 3 federal specification single treatment response
FSC
5310 Nuts And Washers
NIIN
007402801
NSN
5310007402801

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7402801
Cage Code:
19207
Status:
A
MSDS:
Part Number:
60-57343
Cage Code:
59501
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 5310-00-740-2801
What are the manufacturers of nsn 5310007402801?
Does this nsn 5310007402801 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310007402801
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 5310007402801 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310007402801 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310007402801?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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