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Setscrew NSN 5305-00-143-2052

Item Description

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

NSN 5305-00-143-2052 NSN: 5305-00-143-2052

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.151 inches and 0.161 inches
Fastener Length
Between 0.432 inches and 0.442 inches
Head Style
Headless (setscrew)
Point Length
Between 0.271 inches and 0.291 inches
Point Diameter
Between 0.088 inches and 0.090 inches
Point Style
Flat
Internal Drive Style
Hexagon
Thread Diameter
0.125 inches
Width Across Flats
Between 0.063 inches and 0.064 inches
Thready Qty Per Inch (tpi)
40
Hardness Rating
36.0 rockwell c and 43.0 rockwell c
Point Chamfer Angle
Between 44.30 degrees and 45.30 degrees
Material
Steel comp 431
Material Specification
Mil-s-18732 military specification single material response
Surface Treatment
Passivate
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
001432052
NSN
5305001432052

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
59A63A149-1
Cage Code:
30003
Status:
A
MSDS:
Part Number:
S9A63A149-1
Cage Code:
27777
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318152000
  • NAICS: 332722
  • SITC: 69421
  • Description: Bolts and bolts and their nuts or washers exported in the same shipment
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-00-143-2052
What are the manufacturers of nsn 5305001432052?
Does this nsn 5305001432052 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305001432052
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. a locking feature may be incorporated in the design of the head or threads.
Does nsn 5305001432052 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305001432052 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305001432052?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06672
FIIG:
A003B0
App. Key:
SQ
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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