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Thumbscrew NSN 5305-00-952-0173

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 5305-00-952-0173 NSN: 5305-00-952-0173

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.375 inches
Fastener Length
0.500 inches
Head Style
Knurled no. 1
Head Diameter
0.375 inches
Head Height
0.125 inches
Point Style
Flat
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Material
Steel comp 303
Surface Treatment
Passivate
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
009520173
NSN
5305009520173

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4019
Cage Code:
00141
Status:
A
MSDS:
Part Number:
419506-32
Cage Code:
96214
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 5305-00-952-0173
What are the manufacturers of nsn 5305009520173?
Does this nsn 5305009520173 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305009520173
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 5305009520173 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305009520173 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305009520173?
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
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