NSN 5305-01-334-7918
High Torque Screw
1.403 inches fastener length, round wedge head style, hexagon internal drive style, thread diameter: 0.250 inches.
Manufacturer part number NAS1580A4T16 for national stock number 5305013347918.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-334-7918.
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MPN or Model
NAS1580A4T16
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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
0.403 inches -
Fastener Length
1.403 inches -
Head Style
Round wedge -
Internal Drive Style
Hexagon -
Thread Diameter
0.250 inches -
Thready Qty Per Inch (tpi)
28 -
Material
Steel -
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 5305-01-334-7918 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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NAS1580A4T16 | National Aerospace Standards |