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Setscrew NSN 5305-01-654-0521

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 5305-01-654-0521 NSN: 5305-01-654-0521

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Thread Length
Between 4.000 inches and 4.100 inches
Fastener Length
Between 4.000 inches and 4.100 inches
Head Style
Square
Head Height
Between 0.270 inches and 0.293 inches
Width Between Flats
Between 0.362 inches and 0.375 inches
End Application
Mrap - m-atv
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
16
Special Features
Finish per fm100: d60, type 1 (magniblack 575)
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
016540521
NSN
5305016540521

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4177176
Cage Code:
75Q65
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5305-01-654-0521
What are the manufacturers of nsn 5305016540521?
Does this nsn 5305016540521 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305016540521
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 5305016540521 contain any precious metals?
Precious metals vary between manufacturers.
Does nsn 5305016540521 contain any hazardous materials?
Hazardous material unknown.
What is the ESD classification of nsn 5305016540521?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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