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Thumbscrew NSN 5305-00-937-2623

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 5305-00-937-2623 NSN: 5305-00-937-2623

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.500 inches
Fastener Length
1.062 inches
Head Style
Knurled no. 1
Head Diameter
0.375 inches
Head Height
0.250 inches
First Diameter From Head
0.190 inches
Second Diameter From Head
Between 0.100 inches and 0.102 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.187 inches
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
0.562 inches
Point Style
Cone
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Externally Relieved Body Diameter Quantity
2
Material
Steel comp 303
Material Specification
Aisi assn standard single material response
Surface Treatment
Oxide
Surface Treatment Specification
Mil-c-13924, cl 2 military specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
009372623
NSN
5305009372623

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13205E3681
Cage Code:
97403
Status:
A
MSDS:
Part Number:
SCC627787
Cage Code:
80063
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 5305-00-937-2623
What are the manufacturers of nsn 5305009372623?
Does this nsn 5305009372623 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305009372623
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 5305009372623 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305009372623 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305009372623?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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