NSN 5305-01-373-4840
High Torque Screw
Between 1.266 inches and 1.296 inches fastener length, flat countersunk head style, between 0.338 inches and 0.381 inches head diameter, grip diameter: between 0.1885 inches and 0.1895 inches .
Manufacturer part number HT4057-3-14A for national stock number 5305013734840.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-373-4840.
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MPN or Model
HT4057-3-14A
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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
0.406 inches -
Fastener Length
Between 1.266 inches and 1.296 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.338 inches and 0.381 inches -
Grip Diameter
Between 0.1885 inches and 0.1895 inches -
Internal Drive Style
High-torque -
Thread Diameter
0.190 inches -
Grip Length
Between 0.865 inches and 0.885 inches -
Features Provided
Cetyl alcohol lubricant -
Thready Qty Per Inch (tpi)
32 -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Material
Steel comp xm-13 -
Material Specification
Ams 5629 assn standard single material response -
Surface Treatment
Aluminum -
Surface Treatment Specification
Mil-c-83488, ty2, cl3 military 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 5305-01-373-4840 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
HT4057-3-14A | Arconic Global Fasteners & Rings, |
HT4057-3-14A | Huck International, Inc. |
HT4057-3-14A | Hi-shear Corporation |
HT4057-3-14A | Sps Technologies, Llc |
HT4057-3-14A | Lisi Aerospace Canada Corp |
HT4057-3-14A | Huck Intl Inc |
HT4057-3-14A | Alcoa Global Fasteners, Inc. |