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Round Plain Nut NSN 5310-01-421-0503

Item Description

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

NSN 5310-01-421-0503 NSN: 5310-01-421-0503

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Drive Point Depth
0.250 inches
Nut Style
Round
Nut Diameter
1.375 inches
Nut Thickness
Between 0.2495 inches and 0.2505 inches
Drive Point Quantity
8
Drive Point Diameter
0.141 inches
Thread Series
Unef
Thready Qty Per Inch (tpi)
28
Hardness Rating
Between 50.0 rockwell c and 55.0 rockwell c
Thread Size
0.438 inches
Material
Steel comp h11
Material Specification
Astm a681 assn standard single material response
FSC
5310 Nuts And Washers
NIIN
014210503
NSN
5310014210503

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
903-5912047 PIECE 42
Cage Code:
53711
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 5310-01-421-0503
What are the manufacturers of nsn 5310014210503?
Does this nsn 5310014210503 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014210503
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. for items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. see also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Does nsn 5310014210503 contain any precious metals?
No precious metal content.
Does nsn 5310014210503 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014210503?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15887
FIIG:
A021A0
App. Key:
AY
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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