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Tapping Screw NSN 5305-00-016-1779

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 5305-00-016-1779 NSN: 5305-00-016-1779

Features and Characteristics

Fastener Length
0.500 inches
Head Style
Pan
Head Diameter
Between 0.231 inches and 0.245 inches
Head Height
Between 0.079 inches and 0.089 inches
Internal Drive Style
Cross recess type 1
Features Provided
Casehardened
Nonmachine Thread Style
Gimlet point (type a, ab or ba)
Nonmachine Thread Diameter
0.125 inches
Material
Steel
Surface Treatment
Cadmium or zinc
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification 1st treatment response or qq-z-325, type 2, cl 3 federal specification 2nd treatment response
FSC
5305 Screws
NIIN
000161779
NSN
5305000161779

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
161779
Cage Code:
12204
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 5305-00-016-1779
What are the manufacturers of nsn 5305000161779?
Does this nsn 5305000161779 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305000161779
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 5305000161779 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305000161779 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305000161779?
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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