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Thumbscrew NSN 5305-00-675-1556

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 5305-00-675-1556 NSN: 5305-00-675-1556

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.275 inches
Fastener Length
0.335 inches
Head Style
Knurled no. 1
Head Diameter
0.625 inches
Head Height
0.125 inches
Hole Diameter
0.040 inches
Point Style
Flat
Thread Diameter
0.375 inches
Hole Quantity
2
Hole Type
Drilled
Thready Qty Per Inch (tpi)
24
Hardness Rating
39.0 rockwell c and 43.0 rockwell c
Hole Configuration Style
Round chord
Material
Steel comp 410
Surface Treatment
Passivate
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
006751556
NSN
5305006751556

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S6165-20603
Cage Code:
78286
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 5305-00-675-1556
What are the manufacturers of nsn 5305006751556?
Does this nsn 5305006751556 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305006751556
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 5305006751556 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305006751556 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305006751556?
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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