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Thumbscrew
Model D7500-1A2
Quick Information about D7500-1A2
3a thread class, steel comp 303 overall material, unf thread series designator.
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Product Details
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NSN:5305-01-144-7666 (5305011447666)
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Thread Direction:Right-hand
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Thread Length:0.080 inches
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Fastener Length:0.707 inches
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Head Style:Knurled no. 2
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Head Diameter:0.451 inches
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Head Height:0.290 inches
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Shoulder Diameter:0.250 inches first shoulder and 0.297 inches first shoulder
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Shoulder Length:0.165 inches first shoulder and 0.175 inches first shoulder
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Point Style:Flat
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Thread Diameter:0.257 inches
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Thready (tpi):32
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Shoulder Shape:Round first shoulder
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Material Specification:Qq-s-631 federal specification all material responses
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Schedule B Code:7318152000
Classification
Bolts and bolts and their nuts or washers exported in the same shipment
Definition 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).
Part Identification
Part Materials
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPackaging & Shipping
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