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Setscrew NSN 5305-00-520-6850

Item Description

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

NSN 5305-00-520-6850 NSN: 5305-00-520-6850

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.375 inches
Fastener Length
2.625 inches
Head Style
Hexagon
Head Height
0.328 inches
Width Between Flats
0.625 inches
Point Length
2.250 inches
Point Diameter
Between 0.372 inches and 0.374 inches
Point Style
Chamfer dog
Internal Drive Style
W/o internal drive
Thread Diameter
0.438 inches
Thready Qty Per Inch (tpi)
20
Hardness Rating
95.0 rockwell b
Point Chamfer Angle
45.0 degrees
Special Features
Thd relived under head, washer bearing surface 0.200 in. Thk
Material
Steel comp 1030 or steel comp 1541
Surface Treatment
Phosphate
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
005206850
NSN
5305005206850

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5206850
Cage Code:
19206
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318152000
  • NAICS: 332722
  • SITC: 69421
  • Description: Bolts and bolts and their nuts or washers exported in the same shipment
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-00-520-6850
What are the manufacturers of nsn 5305005206850?
Does this nsn 5305005206850 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305005206850
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. a locking feature may be incorporated in the design of the head or threads.
Does nsn 5305005206850 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305005206850 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305005206850?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06672
FIIG:
A003B0
App. Key:
SQ
Cond. Code:
1
Status:
A

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