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Tapping Screw NSN 5305-01-197-2319

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 5305-01-197-2319 NSN: 5305-01-197-2319

Features and Characteristics

Fastener Length
0.375 inches
Head Style
Oval countersunk
Head Diameter
Between 0.232 inches and 0.252 inches
Internal Drive Style
Cross recess type 1
Features Provided
Casehardened
Nonmachine Thread Style
Gimlet point (type a, ab or ba)
Countersink Angle
Between 80.0 degrees and 82.0 degrees
Nonmachine Thread Diameter
0.138 inches
Material
Steel
Surface Treatment
Cadmium or zinc and chromate
FSC
5305 Screws
NIIN
011972319
NSN
5305011972319

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
442752
Cage Code:
7X677
Status:
A
MSDS:
Part Number:
9416137
Cage Code:
24617
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318140000
  • NAICS: 332722
  • SITC: 69421
  • Description: Self-tapping screws of iron or steel
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-01-197-2319
What are the manufacturers of nsn 5305011972319?
Does this nsn 5305011972319 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011972319
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 5305011972319 contain any precious metals?
No precious metal content.
Does nsn 5305011972319 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011972319?
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

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