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Spline Plain Nut NSN 5310-01-218-7128

Item Description

A nut having an externally splined sleeve which holds it in position when forced into a hole of slightly smaller diameter.

NSN 5310-01-218-7128 NSN: 5310-01-218-7128

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Pilot Diameter
Between 0.479 inches and 0.482 inches
Pilot Length
Between 0.245 inches and 0.255 inches
Counterbore Diameter
0.401 inches nut and 0.411 inches nut
Nut Style
Spline
Nut Diameter
Between 0.872 inches and 0.878 inches
Nut Height
Between 0.552 inches and 0.572 inches
Nut Counterbore Depth
0.433 inches nut and 0.443 inches nut
Thread Series
Unc
Thready Qty Per Inch (tpi)
16
Thread Size
0.375 inches
Material
Steel uns s21800 or steel comp 203ez or steel comp 303 or steel comp 303 plus x or steel comp 303ma or steel comp 303pb or steel comp 303se or steel comp 416 or steel comp 416 plus x or steel comp 416se or steel comp 430f or steel comp 430fse
Material Specification
Astm a555 assn standard 1st material response or astm a581 assn standard all material responses
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
FSC
5310 Nuts And Washers
NIIN
012187128
NSN
5310012187128

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6258E-SS-3716
Cage Code:
1YGB8
Status:
A
MSDS:
Part Number:
6258E-3716
Cage Code:
1YGB8
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 5310-01-218-7128
What are the manufacturers of nsn 5310012187128?
Does this nsn 5310012187128 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310012187128
A nut having an externally splined sleeve which holds it in position when forced into a hole of slightly smaller diameter.
Does nsn 5310012187128 contain any precious metals?
No precious metal content.
Does nsn 5310012187128 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310012187128?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01861
FIIG:
A021A0
App. Key:
BC
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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