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Hexagon Plain Nut NSN 5310-00-266-0387

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 5310-00-266-0387 NSN: 5310-00-266-0387

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
0.422 inches
Width Across Flats
0.813 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
13
Thread Size
0.500 inches
Bearing Surface Type
Chamfered or washer faced
Material
Steel
Nondefinitive Specification/std Data
B grade and 3 type and 3 style
FSC
5310 Nuts And Washers
NIIN
002660387
NSN
5310002660387

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FFN836GR0UPBTYPE3STYLE3
Cage Code:
81348
Status:
A
MSDS:
Part Number:
X370
Cage Code:
3D6E9
Status:
A
MSDS:
Part Number:
X1719
Cage Code:
3D6E9
Status:
A
MSDS:
Part Number:
2B5281
Cage Code:
65282
Status:
A
MSDS:
Part Number:
A4880X
Cage Code:
65282
Status:
A
MSDS:
Part Number:
16A4C5
Cage Code:
88032
Status:
A
MSDS:
Part Number:
182JA3
Cage Code:
88032
Status:
A
MSDS:
Part Number:
P2554
Cage Code:
8E499
Status:
A
MSDS:
Part Number:
123263
Cage Code:
56442
Status:
A
MSDS:
Part Number:
241W1
Cage Code:
56442
Status:
A
MSDS:
Part Number:
X18239
Cage Code:
14351
Status:
A
MSDS:
Part Number:
212-4K
Cage Code:
30760
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 5310-00-266-0387
What are the manufacturers of nsn 5310002660387?
Does this nsn 5310002660387 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002660387
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 5310002660387 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002660387 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002660387?
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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