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NAS1351N4LE20 Socket Head Cap Screw

Product Series: NAS
ECCN: EAR99
Schedule: 7318.15.2091

Unit of Measure: EA

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Head Style

Flat chamfer

Material

Iron alloy 660 fastener

Surface Treatment

Qq-p-35 federal specification single treatment response fastener

Thread Class

Fastener Length: Between 1.210 inches and 1.250 inches
Head Height: Between 0.244 inches and 0.250 inches
Internal Drive Style: Hexagon
Locking Feature: Patch threads or pellet threads or strip threads
Material Specification: Ams 5731 assn standard single material response fastener or ams 5737 assn standard single material response fastener
Min. Tensile Strength (psi): 160000 pounds per square inch
Specification Data: 80205-nas1351 professional/industrial association standard
Thread Diameter: 0.250 inches
Thread Direction: Right-hand
Thread Length: 1.000 inches
Thread Qty Per Inch (tpi): 28
Thread Series Designator: Unrf
Width Across Flats: Between 0.187 inches and 0.190 inches
Head Diameter: Between 0.365 inches and 0.375 inches