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Thumbscrew NSN 5305-00-930-3470

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 5305-00-930-3470 NSN: 5305-00-930-3470

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.620 inches
Fastener Length
2.250 inches
Head Style
Knurled no. 2
Head Diameter
0.560 inches
Head Height
0.470 inches
Hole Diameter
0.062 inches
First Diameter From Head
0.250 inches
Second Diameter From Head
0.230 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.890 inches
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
0.940 inches
Point Style
Flat
Thread Diameter
0.250 inches
Hole Quantity
1
Hole Type
Drilled
Thready Qty Per Inch (tpi)
20
Hole Configuration Style
Round
Externally Relieved Body Diameter Quantity
1
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 303 or steel comp 303se
Material Specification
Qq-s-764 federal specification all material responses
Surface Treatment
Passivate
Surface Treatment Specification
+4ahc1, fscm 02989 mfr ref single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
009303470
NSN
5305009303470

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
167A8313P1
Cage Code:
02989
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 5305-00-930-3470
What are the manufacturers of nsn 5305009303470?
Does this nsn 5305009303470 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305009303470
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 5305009303470 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305009303470 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305009303470?
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
  •   Quality Inspected Parts
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