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Hexagon Plain Nut NSN 5310-01-535-5903

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 5310-01-535-5903 NSN: 5310-01-535-5903

Features and Characteristics

Thread Direction
Right-hand
End Application
Mercury 25, 25 sea pro, super 15 (2 cylinder) outboard motors
Thread Series
Unf
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Part Name Assigned By Controlling Agency
Nut 0.250-28
Special Features
Clamp bracket assembly technical sheet ref. Number 8
Material
Stainless steel
FSC
5310 Nuts And Washers
NIIN
015355903
NSN
5310015355903

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11-826709109
Cage Code:
88907
Status:
A
MSDS:
Part Number:
11-34045
Cage Code:
88907
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 5310-01-535-5903
What are the manufacturers of nsn 5310015355903?
Does this nsn 5310015355903 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310015355903
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 5310015355903 contain any precious metals?
No precious metal content.
Does nsn 5310015355903 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310015355903?
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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