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Tapping Screw NSN 5305-01-178-3690

Item Description

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes screw, assembled washer.

NSN 5305-01-178-3690 NSN: 5305-01-178-3690

Features and Characteristics

Fastener Length
0.375 inches
Head Style
Pan no. 2
Head Diameter
Between 0.256 inches and 0.270 inches
Head Height
Between 0.072 inches and 0.082 inches
Internal Drive Style
Slot
Nonmachine Thread Style
Gimlet point (type a, ab or ba)
Nonmachine Thread Diameter
0.138 inches
Material
Aluminum
FSC
5305 Screws
NIIN
011783690
NSN
5305011783690

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5-11-972-24-8
Cage Code:
81337
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616106000
  • NAICS: 332722
  • SITC: 69440
  • Description: Threaded fasteners of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-01-178-3690
What are the manufacturers of nsn 5305011783690?
Does this nsn 5305011783690 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011783690
A hardened externally threaded fastener whose thread extends to the bearing surface of the head. the thread may be fluted or otherwise designed to cut or form its own mating thread. excludes screw, assembled washer.
Does nsn 5305011783690 contain any precious metals?
No precious metal content.
Does nsn 5305011783690 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011783690?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
41756
FIIG:
A003B0
App. Key:
SN
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

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