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Rectangular Plain Nut NSN 5310-01-354-8774

Item Description

A nut, flat on top and bottom, having four flat sides of which two parallel sides are shorter than the other two. For items having a thickness (or height) exceeding two times the width, use post, electrical-mechanical equipment. (when height or thickness and/or width is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

NSN 5310-01-354-8774 NSN: 5310-01-354-8774

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Plain, rectangular
Nut Length
0.540 inches
Nut Height
0.125 inches
Nut Width
0.420 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
28
Hardness Rating
Between 37.0 rockwell c and 40.0 rockwell c
Thread Size
0.250 inches
Countersink Angle
90.0 degrees first end
Special Features
Hole is csk to a dia. Of 0.275 inches; one corner of nut is chamfered 0.160 inches by 45 deg.
Material
Steel comp 4130
Material Specification
Mil-s-18729 military specification single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 1 federal specification all treatment responses
FSC
5310 Nuts And Washers
NIIN
013548774
NSN
5310013548774

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A51B52591-411
Cage Code:
61174
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 5310-01-354-8774
What are the manufacturers of nsn 5310013548774?
Does this nsn 5310013548774 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013548774
A nut, flat on top and bottom, having four flat sides of which two parallel sides are shorter than the other two. for items having a thickness (or height) exceeding two times the width, use post, electrical-mechanical equipment. (when height or thickness and/or width is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Does nsn 5310013548774 contain any precious metals?
No precious metal content.
Does nsn 5310013548774 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013548774?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15890
FIIG:
A021A0
App. Key:
AX
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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