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Setscrew NSN 5305-01-189-7437

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 5305-01-189-7437 NSN: 5305-01-189-7437

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Head Style
Headless (setscrew)
Point Style
Flat
Internal Drive Style
Hexagon
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
20
Material
Nickel alloy 400 or nickel alloy r-405
Material Specification
Qq-n-281 federal specification single material response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
011897437
NSN
5305011897437

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
26M68-159 ITEM 19
Cage Code:
96169
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7508900000
  • NAICS: 332999
  • SITC: 69975
  • Description: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-01-189-7437
What are the manufacturers of nsn 5305011897437?
Does this nsn 5305011897437 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011897437
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 5305011897437 contain any precious metals?
No precious metal content.
Does nsn 5305011897437 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011897437?
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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