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Tapping Screw NSN 5305-01-157-6794

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 5305-01-157-6794 NSN: 5305-01-157-6794

Features and Characteristics

Fastener Length
0.500 inches
Head Style
Flat countersunk undercut
Head Diameter
Between 0.452 inches and 0.507 inches
Head Height
Between 0.092 inches and 0.107 inches
Internal Drive Style
Cross recess type 1
Nonmachine Thread Style
Thru slot (type d)
Countersink Angle
Between 80.0 degrees and 82.0 degrees
Nonmachine Thread Diameter
0.250 inches
Material
Steel
Material Specification
66 federal standard all material responses
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response
Nondefinitive Specification/std Data
D type or f type or g type or t type
FSC
5305 Screws
NIIN
011576794
NSN
5305011576794

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FF-S-107
Cage Code:
81348
Status:
A
MSDS:
Part Number:
MS24627-62
Cage Code:
80205
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 5305-01-157-6794
What are the manufacturers of nsn 5305011576794?
Does this nsn 5305011576794 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011576794
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 5305011576794 contain any precious metals?
No precious metal content.
Does nsn 5305011576794 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011576794?
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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