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Setscrew NSN 5305-00-839-6120

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 5305-00-839-6120 NSN: 5305-00-839-6120

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.750 inches
Fastener Length
0.750 inches
Head Style
Square
Head Height
Between 0.224 inches and 0.245 inches
Width Between Flats
Between 0.302 inches and 0.312 inches
Point Style
Half dog
Internal Drive Style
W/o internal drive
Thread Diameter
0.312 inches
Thready Qty Per Inch (tpi)
18
Hardness Rating
30.0 rockwell c and 37.0 rockwell c
Material
Steel comp 1035 or steel comp 1536 or steel comp 1037 or steel comp 1038 or steel comp 1039 or steel comp 1040 or steel comp 1541 or steel comp 1042 or steel comp 1043 or steel comp 1044 or steel comp 1045 or steel comp 1137 or steel comp 1139 or steel comp 1140 or steel comp 1141 or steel comp 1144 or steel comp 1145
Material Specification
66 federal standard all material responses
Thread Series Designator
Unc
Nondefinitive Specification/std Data
1 type and 6 style
FSC
5305 Screws
NIIN
008396120
NSN
5305008396120

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FFS210
Cage Code:
81348
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 5305-00-839-6120
What are the manufacturers of nsn 5305008396120?
Does this nsn 5305008396120 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305008396120
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 5305008396120 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305008396120 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305008396120?
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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