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Rectangular Plain Nut NSN 5310-00-994-2251

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 5310-00-994-2251 NSN: 5310-00-994-2251

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Plain, rectangular
Nut Length
0.500 inches
Nut Height
0.090 inches
Nut Width
0.188 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
56
Thread Size
0.086 inches
Special Features
2 tapped holes on center line 0.125 in. From center line of hole to end of plate 0.250 in. Center to center distance between holes holes tapped 2-56 unc 2bthread
Material
Steel comp 302
Material Specification
Qq-s-766 cond a finish 2b federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Cmc 197-117 fscm 90073 mfr ref single treatment response
FSC
5310 Nuts And Washers
NIIN
009942251
NSN
5310009942251

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3321-997
Cage Code:
90073
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 5310-00-994-2251
What are the manufacturers of nsn 5310009942251?
Does this nsn 5310009942251 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009942251
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 5310009942251 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009942251 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009942251?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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