NSN 5305-01-080-0676
Adjusting Screw
About this product
Between 2.281 inches and 2.312 inches fastener length, thumb no. 4 head style, 0.875 inches head height, width between flats: 1.062 inches .
Manufacturer part number SM-B-20866 for national stock number 5305010800676.
Datasheet
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Product description
Thumbscrew NSN 5305-01-080-0676.
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MPN or Model
SM-B-20866
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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)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Unit Weight (Est.)
0.1 lb -
Thread Class
2a -
Thread Direction
Right-hand -
Thread Length
Between 0.469 inches and 0.500 inches -
Fastener Length
Between 2.281 inches and 2.312 inches -
Head Style
Thumb no. 4 -
Head Height
0.875 inches -
Width Between Flats
1.062 inches -
Point Length
0.125 inches -
First Diameter From Head
Between 0.170 inches and 0.180 inches -
Distance From Largest Bearing Surface Of Head To End Of First Diameter
1.812 inches -
Point Style
Cone -
Thread Diameter
0.250 inches -
Thready Qty Per Inch (tpi)
20 -
Externally Relieved Body Diameter Quantity
1 -
Point Chamfer Angle
90.0 degrees -
Material
Steel comp 304 -
Material Specification
Qq-s-763 cond a federal specification single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 type 1 federal specification single treatment 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 5305-01-080-0676 thumbscrewManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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SM-B-20866 | Gichner Systems Group, Inc. |
6000967 | Gichner Systems Group, Inc. |
6000967-1 | Gichner Systems Group, Inc. |
Stock Check
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