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Knurled Plain Nut NSN 5310-00-531-0208

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 5310-00-531-0208 NSN: 5310-00-531-0208

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Knurled
Nut Diameter
1.250 inches
Nut Thickness
0.219 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
20
Thread Size
0.250 inches
Countersink Angle
110.0 degrees both ends
Material
Steel comp 1213
Material Specification
Qq-s-637 federal specification single material response
Surface Treatment
Zinc
Surface Treatment Specification
Qq-z-325, type 2, cl 3 federal specification single treatment response
FSC
5310 Nuts And Washers
NIIN
005310208
NSN
5310005310208

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7617628
Cage Code:
19200
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 5310-00-531-0208
What are the manufacturers of nsn 5310005310208?
Does this nsn 5310005310208 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005310208
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 5310005310208 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005310208 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005310208?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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