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Tapping Screw NSN 5305-01-470-7020

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 5305-01-470-7020 NSN: 5305-01-470-7020

Features and Characteristics

Fastener Length
Between 1.2032 inches and 1.2968 inches
Head Style
Chamfer flange
Head Height
Between 0.170 inches and 0.190 inches
Width Between Flats
Between 0.305 inches and 0.310 inches
Extended Washer Diameter
Between 0.398 inches and 0.432 inches
Internal Drive Style
Slot
End Application
Radar
Nonmachine Thread Style
Cone point (type bp)
Nonmachine Thread Diameter
0.260 inches
Special Features
Item is a self-tapping, removable, concrete anchor with a specially designed two lead thread, two threads of unequal size, larger diameter thread is notched at intervals along its length to facilitate tapping into masonry materials; a specially-sized carbide-tipped drill bit is suplied with each box of anchors for hole preparation; installation hole shouldbe drilled to not less than one-quarter inch deeper than the anchor penetration into the masonry; the finish has a proprietary synthetic polymer coating; the is the next generation radar (nexrad), which is used by the national weather service (nws)
Material
Steel comp 1022
Material Specification
Fed-std-66 federal standard single material response
FSC
5305 Screws
NIIN
014707020
NSN
5305014707020

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3153407
Cage Code:
83910
Status:
A
MSDS:
Part Number:
1217031-201
Cage Code:
56232
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 5305-01-470-7020
What are the manufacturers of nsn 5305014707020?
Does this nsn 5305014707020 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014707020
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 5305014707020 contain any precious metals?
No precious metal content.
Does nsn 5305014707020 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014707020?
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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