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Socket Head Cap Screw
Model NAS1351C4-20
Quick Information about NAS1351C4-20
3a thread class, steel comp 302 overall or steel comp 304 overall or steel comp 305 overall or steel comp 316 overall or steel comp 384 overall or steel comp xm-7 overall material, passivate overall surface treatment, unrf thread series designator.
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Product Details
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NSN:5305-00-235-9883 (5305002359883)
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Thread Direction:Right-hand
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Thread Length:Between 1.210 inches and 1.250 inches
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Fastener Length:Between 1.234 inches and 1.281 inches
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Head Style:Flat chamfer
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Head Diameter:Between 0.365 inches and 0.375 inches
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Head Height:Between 0.244 inches and 0.250 inches
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Internal Style:Hexagon
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Thread Diameter:0.250 inches
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Width Flats:Between 0.188 inches and 0.190 inches
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Thready (tpi):28
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Min. (psi):80000 pounds per square inch
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Hardness Rating:80.0 rockwell b
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Minimum Strength:30000 pounds per square inch
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Material Specification:66 federal standard 1st material response or 66 federal standard 2nd material response or 66 federal standard 3rd material response or 66 federal standard 4th material response or 66 federal standard 5th material response or astm a493 assn standard 6th material response
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Surface Specification:Qq-p-35 federal specification single treatment response
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Schedule B Code:7318152000
Classification
Bolts and bolts and their nuts or washers exported in the same shipment
Definition Socket Head Cap Screw
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.
Part Identification
Part Materials
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPackaging & Shipping
Price Quote
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