Part Number NAS1790V4-5 Close Tolerance Screw

SKU: 5305010647223

NAS1790V45 Close Tolerance Screw Datasheet

National aerospace standards part number NAS1790V4-5

Thread Direction:

Right-hand

Thread Length:

Between 0.400 inches and 0.450 inches

Fastener Length:

Between 0.722 inches and 0.752 inches

Head Style:

Flat countersunk

Head Diameter:

Between 0.464 inches and 0.506 inches

Grip Diameter:

Between 0.2490 inches and 0.2495 inches

Internal Drive Style:

High-torque

Thread Diameter:

0.250 inches

Grip Length:

Between 0.302 inches and 0.322 inches

Thready Qty Per Inch (tpi):

Countersink Angle:

100.0 degrees

Surface Finish:

32.0 microinches grip

Surface Finish:

32.0 microinches threads

Specification Data:

80205-NAS1790 professional/industrial association standard

Manufacturer Cage:

80205

Trade Information:

Zirconium and articles thereof nesoi

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