NSN 5305-01-251-0782
High Torque Screw
Between 0.636 inches and 0.666 inches fastener length, flat countersunk head style, between 0.376 inches and 0.385 inches head diameter, grip diameter: between 0.1890 inches and 0.1895 inches .
Manufacturer part number HT4049-3D6 for national stock number 5305012510782.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-251-0782.
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MPN or Model
HT4049-3D6
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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)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.251 inches and 0.301 inches -
Fastener Length
Between 0.636 inches and 0.666 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.376 inches and 0.385 inches -
Grip Diameter
Between 0.1890 inches and 0.1895 inches -
Shank Unthreaded Hole Diameter
0.070 inches first hole and 0.075 inches first hole -
Internal Drive Style
High-torque -
Thread Diameter
0.190 inches -
Grip Length
Between 0.365 inches and 0.385 inches -
Thready Qty Per Inch (tpi)
32 -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Distance From Head Largest Bearing Surface To Shank Hole Center
0.518 inches first hole and 0.548 inches first hole -
Material
Steel comp xm-13 -
Material Specification
Ams5629 assn standard single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal specification single treatment 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 5305-01-251-0782 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
HT4049-3D6 | Huck International, Inc. |
HT4049-3D6 | Arconic Global Fasteners & Rings, |
HT4049-3D6 | Hi-shear Corporation |
HT4049-3D6 | Sps Technologies, Llc |
HT4049-3D6 | Lisi Aerospace Canada Corp |
ST3M714-3D6 | Boeing Company, The |
ST3M714-3D6 | Alcoa Global Fasteners, Inc. |
HT4049-3D6 | Huck Intl Inc |
HT4049-3D6 | Alcoa Global Fasteners, Inc. |