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Thumbscrew NSN 5305-00-054-9521

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 5305-00-054-9521 NSN: 5305-00-054-9521

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.375 inches
Fastener Length
1.000 inches
Head Style
Wing no. 4
Head Height
0.531 inches
Width Between Flats
0.875 inches
Point Style
Flat
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Material
Steel comp 1006 or steel comp 1008 or steel comp 1010 or steel comp 1015 or steel comp 1017 or steel comp 1020 or steel comp 1023 or steel comp 1025 or steel comp 1031 or steel comp m1020 or steel comp m1010 or steel comp m1015 or steel comp mb1006 or steel comp mb1010 or steel comp m1008 or steel comp m1012 or steel comp m1017 or steel comp m1023 or steel comp m1025 or steel comp m1031 or steel comp m1044
Surface Treatment
Cadmium
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
000549521
NSN
5305000549521

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
01312
Cage Code:
14153
Status:
A
MSDS:
Part Number:
B24267P1
Cage Code:
088A2
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 5305-00-054-9521
What are the manufacturers of nsn 5305000549521?
Does this nsn 5305000549521 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305000549521
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 5305000549521 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305000549521 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305000549521?
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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