NSN 5305-00-207-8740
High Torque Screw
Flat countersunk head style, between 0.376 inches and 0.385 inches head diameter, between 0.1885 inches and 0.1894 inches grip diameter, single shear strength: 2620 pounds per square inch.
Manufacturer part number NAS333FA5 for national stock number 5305002078740.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-00-207-8740.
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MPN or Model
NAS333FA5
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.380 inches and 0.447 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.376 inches and 0.385 inches -
Grip Diameter
Between 0.1885 inches and 0.1894 inches -
Single Shear Strength
2620 pounds per square inch -
Internal Drive Style
Offset cruciform (torque set) -
Thread Diameter
0.190 inches -
Grip Length
Between 0.240 inches and 0.260 inches -
Thready Qty Per Inch (tpi)
32 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Hardness Rating
34.0 rockwell c and 40.0 rockwell c -
Countersink Angle
100.0 degrees -
Material
Steel -
Surface Treatment
Cadmium and chromate -
Thread Series Designator
Unjf
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A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.
Pricing and Availability
Get a quote for 5305-00-207-8740 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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NAS333FA5 | National Aerospace Standards |