NSN 5305-01-054-7351
High Torque Screw
Between 1.077 inches and 1.124 inches fastener length, flat countersunk undercut head style, between 0.629 inches and 0.633 inches head diameter, head height: between 0.088 inches and 0.090 inches .
Manufacturer part number HT5U-9 for national stock number 5305010547351.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-054-7351.
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MPN or Model
HT5U-9
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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 0.505 inches and 0.572 inches -
Fastener Length
Between 1.077 inches and 1.124 inches -
Head Style
Flat countersunk undercut -
Head Diameter
Between 0.629 inches and 0.633 inches -
Head Height
Between 0.088 inches and 0.090 inches -
Grip Diameter
Between 0.3110 inches and 0.3120 inches -
Internal Drive Style
High-torque -
Thread Diameter
0.312 inches -
Grip Length
Between 0.552 inches and 0.572 inches -
Thready Qty Per Inch (tpi)
24 -
Min. Tensile Strength (psi)
180000 pounds per square inch -
Hardness Rating
36.0 rockwell c and 40.0 rockwell c -
Countersink Angle
100.0 degrees -
Material
Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 or steel comp 4130 -
Surface Treatment
Cadmium -
Thread Series Designator
Unf
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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.
![Mechanic Bill explains High Torque Screw](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-054-7351 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
HT5U-9 | Hi-shear Corporation |
HT5U-9 | Lisi Aerospace Canada Corp |
Stock Check
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