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Thumbscrew NSN 5305-01-147-4029

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 5305-01-147-4029 NSN: 5305-01-147-4029

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.187 inches
Fastener Length
Between 0.860 inches and 0.940 inches
Head Style
Hexagon
Head Height
0.175 inches
Width Between Flats
Between 0.433 inches and 0.443 inches
Point Length
Between 0.610 inches and 0.690 inches
Point Diameter
0.187 inches
Point Style
Flat
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Point Chamfer Angle
45.0 degrees
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 303
Material Specification
Astm a582 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
011474029
NSN
5305011474029

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
704AS2782
Cage Code:
30003
Status:
A
MSDS:
Part Number:
892782-1
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 5305-01-147-4029
What are the manufacturers of nsn 5305011474029?
Does this nsn 5305011474029 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011474029
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 5305011474029 contain any precious metals?
No precious metal content.
Does nsn 5305011474029 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011474029?
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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