NSN 5305-00-310-6342
High Torque Screw
Between 1.996 inches and 2.026 inches fastener length, pan no. 2 head style, between 0.357 inches and 0.373 inches head diameter, head height: between 0.103 inches and 0.118 inches .
Manufacturer part number NAS5203U27 for national stock number 5305003106342.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-00-310-6342.
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MPN or Model
NAS5203U27
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Schedule B
8109.90.0000 (Zirconium and articles thereof nesoi) -
NMF (National Motor Freight)
136500 - Metal NOI/metal Alloys NOI -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.298 inches and 0.348 inches -
Fastener Length
Between 1.996 inches and 2.026 inches -
Head Style
Pan no. 2 -
Head Diameter
Between 0.357 inches and 0.373 inches -
Head Height
Between 0.103 inches and 0.118 inches -
Grip Diameter
Between 0.1890 inches and 0.1895 inches -
Thread Diameter
0.190 inches -
Grip Length
Between 1.678 inches and 1.698 inches -
Thready Qty Per Inch (tpi)
32 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Surface Finish
32.0 microinches threads -
Material
Titanium alloy -
Material Specification
Ams4928 assn standard single material response or ams4967 assn standard single material response -
Thread Series Designator
Unjf -
Specification Data
80205-5203 professional/industrial association standard
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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 5305-00-310-6342 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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NAS5203U27 | National Aerospace Standards |
Stock Check
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