NSN 5305-01-528-7090
High Torque Screw
Between 1.972 inches and 2.002 inches fastener length, flat countersunk head style, between 0.826 inches and 0.888 inches head diameter, grip diameter: 0.438 inches .
Manufacturer part number NAS1580V7T21 for national stock number 5305015287090.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-528-7090.
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MPN or Model
NAS1580V7T21
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Schedule B
8109.90.0000 (Zirconium and articles thereof nesoi) -
NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.665 inches -
Fastener Length
Between 1.972 inches and 2.002 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.826 inches and 0.888 inches -
Grip Diameter
0.438 inches -
Point Length
0.124 inches -
Point Style
Flat -
Internal Drive Style
Offset cruciform (torque set) -
Thread Diameter
0.438 inches -
Grip Length
1.312 inches -
Thready Qty Per Inch (tpi)
20 -
Min. Tensile Strength (psi)
19000 pounds per square inch -
Countersink Angle
100.0 degrees -
Point Chamfer Angle
45.0 degrees -
Material
Titanium alloy -
Material Specification
Ams4967.Ams4967comp 6al-4v assn standard single material response -
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 5305-01-528-7090 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
NAS1580V7T21 | National Aerospace Standards |
NAS1580V7T21 | National Aerospace Standards |
NAS1580V7T21 | National Aerospace Standards |