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Setscrew NSN 5305-01-391-2376

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 5305-01-391-2376 NSN: 5305-01-391-2376

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Fastener Length
Between 0.490 inches and 0.510 inches
Head Style
Headless (setscrew)
Point Style
Half dog
Internal Drive Style
Hexagon
End Application
Spec item
Thread Diameter
0.500 inches
Width Across Flats
Between 0.250 inches and 0.252 inches
Thready Qty Per Inch (tpi)
20
Hardness Rating
45.0 rockwell c and 53.0 rockwell c
Material
Steel comp 303se
Material Specification
Mil-s-7720 military specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
013912376
NSN
5305013912376

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AN565E820H8
Cage Code:
88044
Status:
A
MSDS:
Part Number:
FF-S-200
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 5305-01-391-2376
What are the manufacturers of nsn 5305013912376?
Does this nsn 5305013912376 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013912376
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 5305013912376 contain any precious metals?
No precious metal content.
Does nsn 5305013912376 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013912376?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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