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Thumbscrew NSN 5305-00-322-4451

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).

NSN 5305-00-322-4451 NSN: 5305-00-322-4451

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.525 inches
Fastener Length
0.525 inches
Head Style
Knurled no. 1
Head Diameter
1.000 inches
Head Height
0.287 inches
Point Style
Flat
Thread Diameter
0.500 inches
Thready Qty Per Inch (tpi)
20
Material Specification
Qq-s-637 federal specification single material response
Surface Treatment
Zinc
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
003224451
NSN
5305003224451

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
311-22
Cage Code:
21900
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5305-00-322-4451
What are the manufacturers of nsn 5305003224451?
Does this nsn 5305003224451 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305003224451
An externally threaded fastener whose threaded portion is of one nominal diameter. it may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. it has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. for items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).
Does nsn 5305003224451 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305003224451 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305003224451?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06673
FIIG:
A003B0
App. Key:
SR
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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