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Setscrew NSN 5305-00-916-6668

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 5305-00-916-6668 NSN: 5305-00-916-6668

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.312 inches
Fastener Length
0.312 inches
Head Style
Headless (setscrew)
Locking Feature
Pellet threads or strip threads
Point Style
Cup
Internal Drive Style
Hexagon
Thread Diameter
0.190 inches
Width Across Flats
Between 0.094 inches and 0.095 inches
Thready Qty Per Inch (tpi)
32
Hardness Rating
45.0 rockwell c and 53.0 rockwell c
Material
Steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8740
Material Specification
66 federal standard all material responses
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
009166668
NSN
5305009166668

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FFS200
Cage Code:
81348
Status:
A
MSDS:
Part Number:
NAS1081-3D5
Cage Code:
80205
Status:
A
MSDS:
Part Number:
LK1081-3D5
Cage Code:
26304
Status:
A
MSDS:
Part Number:
MS18063-19
Cage Code:
96906
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5305-00-916-6668
What are the manufacturers of nsn 5305009166668?
Does this nsn 5305009166668 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305009166668
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 5305009166668 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305009166668 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305009166668?
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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