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Setscrew NSN 5305-00-997-2905

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 5305-00-997-2905 NSN: 5305-00-997-2905

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
1.683 inches
Fastener Length
2.683 inches
Head Style
Square
Head Height
0.437 inches
Width Between Flats
Between 0.405 inches and 0.410 inches
Hole Diameter
0.062 inches
Point Length
1.000 inches
Point Diameter
0.540 inches
Point Style
Flat
Internal Drive Style
W/o internal drive
Thread Diameter
0.625 inches
Hole Quantity
1
Hole Type
Drilled
Thready Qty Per Inch (tpi)
18
Min. Tensile Strength (psi)
200000 pounds per square inch
Hardness Rating
43.0 rockwell c and 46.0 rockwell c
Hole Configuration Style
Square longitudinal hole
Point Chamfer Angle
30.0 degrees
Material
Steel comp 4340
Surface Treatment
Cadmium and chromate
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
009972905
NSN
5305009972905

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
65102-11013-104
Cage Code:
78286
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 5305-00-997-2905
What are the manufacturers of nsn 5305009972905?
Does this nsn 5305009972905 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305009972905
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 5305009972905 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305009972905 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305009972905?
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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