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Knurled Plain Nut NSN 5310-01-621-3293

Item Description

A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, round. (when height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).

NSN 5310-01-621-3293 NSN: 5310-01-621-3293

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Small End Diameter
0.3125 inches
Nut Style
Knurled
Nut Diameter
0.500 inches
Nut Thickness
0.375 inches
Knurl Width
0.125 inches
Small End Length
0.250 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
32
Hardness Rating
60.0 rockwell b
Thread Size
0.164 inches
Thread Tolerance Class
H2 internal
Part Name Assigned By Controlling Agency
Thumb nut
Special Features
Diamond knurling; oem cage 3bfk5 (richard manno and co.)
Material
Stainless steel
Material Specification
Astm a581/a582 assn standard single material response
FSC
5310 Nuts And Washers
NIIN
016213293
NSN
5310016213293

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
91833A121
Cage Code:
3A054
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 5310-01-621-3293
What are the manufacturers of nsn 5310016213293?
Does this nsn 5310016213293 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310016213293
A nut, round in shape, having all or part of its outer surface knurled. it may have provisions for external wrenching. for items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. see also nut (1), plain, round. (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 5310016213293 contain any precious metals?
No precious metal content.
Does nsn 5310016213293 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310016213293?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15886
FIIG:
A021A0
App. Key:
AU
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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