NSN 5305-01-517-3070
High Torque Screw
0.532 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 BACB30LK3K3 for national stock number 5305015173070.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-517-3070.
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MPN or Model
BACB30LK3K3
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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
0.345 inches -
Fastener Length
0.532 inches -
Head Style
Pan -
Head Diameter
Between 0.357 inches and 0.373 inches -
Head Height
Between 0.122 inches and 0.133 inches -
Hole Diameter
Between 0.070 inches and 0.075 inches -
Grip Diameter
Between 0.1879 inches and 0.1885 inches -
Internal Drive Style
Cross recess type ii -
Thread Diameter
0.190 inches -
Grip Length
0.187 inches -
Hole Quantity
2 -
Hole Type
Drilled -
Thready Qty Per Inch (tpi)
32 -
Hole Configuration Style
Round -
Material
Iron alloy 660 -
Material Specification
Ams 5737 assn standard single material response -
Surface Treatment
Cadmium -
Thread Series Designator
Unjc
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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 5305-01-517-3070 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
BACB30LK3K3 | The Boeing Company |
Stock Check
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