NSN 5305-01-530-9642
High Torque Screw
Ultimate tensile strenght 160,000min. To 180,000max. Pounds per sq. Inch; in accordance w/ nas1141 thru nas1148; short thread.
Manufacturer part number NAS 1143-16 for national stock number 5305015309642.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-530-9642.
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MPN or Model
NAS 1143-16
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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 Length
0.276 inches -
Fastener Length
1.276 inches -
Head Style
Modified pan -
Grip Diameter
1.000 inches -
Internal Drive Style
Torque -
Thread Diameter
0.190 inches -
Grip Length
1.000 inches -
Thready Qty Per Inch (tpi)
32 -
Material
Stainless steel -
Surface Treatment
Cadmium -
Surface Treatment Specification
Qq-p-416, ty2cl2 federal specification all treatment responses -
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.
Pricing and Availability
Get a quote for 5305-01-530-9642 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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NAS 1143-16 | National Aerospace Standards |