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NAS1351C4-20 Socket Head Cap Screw

Product Series: NAS
ECCN: EAR99
Schedule: 7318.15.9000

Manufacturer certifications are shipped with your order FREE of charge

Unit of Measure: EA

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Head Style

Flat chamfer

Material

Steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 or steel comp xm-7

Surface Treatment

Qq-p-35 federal specification single treatment response

Thread Class

Fastener Length: Between 1.234 inches and 1.281 inches
Hardness Rating: 80.0 rockwell b
Head Height: Between 0.244 inches and 0.250 inches
Internal Drive Style: Hexagon
Min. Tensile Strength (psi): 80000 pounds per square inch
Minimum Yield Strength: 30000 pounds per square inch
Thread Diameter: 0.250 inches
Thread Direction: Right-hand
Thread Length: Between 1.210 inches and 1.250 inches
Thread Qty Per Inch (tpi): 28
Thread Series Designator: Unrf
Width Across Flats: Between 0.188 inches and 0.190 inches
Head Diameter: Between 0.365 inches and 0.375 inches