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Setscrew NSN 5305-01-398-4022

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 5305-01-398-4022 NSN: 5305-01-398-4022

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.700 inches and 0.710 inches
Fastener Length
Between 2.490 inches and 2.510 inches
Head Style
Headless (setscrew)
Hole Diameter
Between 0.040 inches and 0.050 inches
Point Length
Between 1.780 inches and 1.810 inches
Point Diameter
Between 0.079 inches and 0.081 inches
Point Style
Chamfer dog
Internal Drive Style
Slot
Thread Diameter
0.250 inches
Hole Quantity
1
Hole Type
Drilled
Thready Qty Per Inch (tpi)
20
Point Chamfer Angle
Between 40.0 degrees and 50.0 degrees
Material
Steel comp 4130
Material Specification
Mil-2-6758, comp 4130 military specification single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2 federal specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
013984022
NSN
5305013984022

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2743999-1
Cage Code:
70210
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 5305-01-398-4022
What are the manufacturers of nsn 5305013984022?
Does this nsn 5305013984022 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013984022
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 5305013984022 contain any precious metals?
No precious metal content.
Does nsn 5305013984022 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013984022?
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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