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Setscrew NSN 5305-00-080-8953

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 5305-00-080-8953 NSN: 5305-00-080-8953

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.135 inches and 0.145 inches
Fastener Length
Between 0.355 inches and 0.365 inches
Head Style
Flat chamfer
Head Diameter
Between 0.290 inches and 0.310 inches
Head Height
Between 0.030 inches and 0.040 inches
Point Length
Between 0.210 inches and 0.230 inches
Point Diameter
Between 0.101 inches and 0.103 inches
Point Style
Dog
Internal Drive Style
Hexagon
Thread Diameter
0.250 inches
Width Across Flats
Between 0.125 inches and 0.127 inches
Thready Qty Per Inch (tpi)
28
Hardness Rating
25.0 rockwell c and 45.0 rockwell c
Material Specification
Ams 5643 assn standard single material response
Surface Treatment
Passivate
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
000808953
NSN
5305000808953

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
50-003-204
Cage Code:
12116
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5305-00-080-8953
What are the manufacturers of nsn 5305000808953?
Does this nsn 5305000808953 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305000808953
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 5305000808953 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305000808953 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305000808953?
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
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