NSN 5305-01-538-9371
High Torque Screw
Between 3.261 inches and 3.291 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 LA-NAS1133-48 for national stock number 5305015389371.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-538-9371.
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MPN or Model
LA-NAS1133-48
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
093490 - Bolt/nut/screw/clips/fastener/etc -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.276 inches -
Fastener Length
Between 3.261 inches and 3.291 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
0.331 inches -
Internal Drive Style
Offset cruciform (torque set) -
End Application
U-2 -
Thread Diameter
0.190 inches -
Grip Length
Between 2.990 inches and 3.010 inches -
Thready Qty Per Inch (tpi)
32 -
Part Name Assigned By Controlling Agency
Screw -
Material
Steel comp 4140 -
Surface Treatment
Cadmium -
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 5305-01-538-9371 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
LA-NAS1133-48 | National Aerospace Standards |
LA-NAS1133-48 | Lockheed Martin Corporation |
Stock Check
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