NSN 5305-00-421-2025
Adjusting Screw
About this product
1.000 inches fastener length, knurled no. 1 head style, 0.750 inches head diameter, head height: 0.188 inches .
Manufacturer part number 4034 for national stock number 5305004212025.
Datasheet
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Product description
Thumbscrew NSN 5305-00-421-2025.
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MPN or Model
4034
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
096630 - Screws NOI Brass/bronze/copper -
Thread Class
2a -
Thread Direction
Right-hand -
Thread Length
0.812 inches -
Fastener Length
1.000 inches -
Head Style
Knurled no. 1 -
Head Diameter
0.750 inches -
Head Height
0.188 inches -
Point Style
Flat -
Thread Diameter
0.190 inches -
Thready Qty Per Inch (tpi)
24 -
Material
Steel comp 303 -
Material Specification
Qq-s-764 federal specification single material response -
Thread Series Designator
Unc
Thumbscrew
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).
![Mechanic Bill explains Adjusting Screw](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-00-421-2025 thumbscrewManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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4034 | Roller Bearing Company Of America, |
Stock Check
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