NSN 5305-01-586-4895
High Torque Screw
Between 0.746 inches and 0.776 inches fastener length, pan head style, between 0.357 inches and 0.373 inches head diameter, head height: between 0.122 inches and 0.133 inches .
Manufacturer part number NAS7903A7 for national stock number 5305015864895.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-586-4895.
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MPN or Model
NAS7903A7
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Schedule B
8108.90.8000 (Other wrought titanium, nesoi) -
NMF (National Motor Freight)
096640 - Screws, Iron Or Steel -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.323 inches -
Fastener Length
Between 0.746 inches and 0.776 inches -
Head Style
Pan -
Head Diameter
Between 0.357 inches and 0.373 inches -
Head Height
Between 0.122 inches and 0.133 inches -
Grip Diameter
Between 0.188 inches and 0.189 inches -
Internal Drive Style
Offset cruciform (torque set) -
Thread Diameter
0.190 inches -
Grip Length
Between 0.428 inches and 0.448 inches -
Thready Qty Per Inch (tpi)
32 -
Part Name Assigned By Controlling Agency
Bolt pan head close tolerance short thread cruciform recess titanium alloy 6al-4v self locking and non locking -
Material
Titanium alloy uns r56400 -
Surface Treatment
Aluminum -
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.
![Mechanic Bill explains High Torque Screw](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-586-4895 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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NAS7903A7 | National Aerospace Standards |
Stock Check
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