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Tapping Screw NSN 5305-01-271-2516

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 5305-01-271-2516 NSN: 5305-01-271-2516

Features and Characteristics

Fastener Length
Between 0.219 inches and 0.250 inches
Head Style
Flat countersunk undercut
Head Diameter
Between 0.244 inches and 0.279 inches
Head Height
Between 0.048 inches and 0.059 inches
Internal Drive Style
Cross recess type 1
Features Provided
Casehardened
Nonmachine Thread Style
Thru slot (type d) or double flute (type f) or through slot (type 6) or wide flute (type t)
Countersink Angle
Between 80.0 degrees and 82.0 degrees
Nonmachine Thread Diameter
0.138 inches
Material
Steel comp 1016 or steel comp 1018 or steel comp 1019 or steel comp 1021 or steel comp 1022 or steel comp 1524
Material Specification
66 federal standard all material responses
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416 type 2 cl 3 federal specification single treatment response
Nondefinitive Specification/std Data
D type or f type or g type or t type
FSC
5305 Screws
NIIN
012712516
NSN
5305012712516

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:
MS24627-20
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 5305-01-271-2516
What are the manufacturers of nsn 5305012712516?
Does this nsn 5305012712516 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012712516
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 5305012712516 contain any precious metals?
No precious metal content.
Does nsn 5305012712516 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012712516?
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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