NSN 5305-01-187-4865
High Torque Screw
Between 1.453 inches and 1.500 inches fastener length, flat countersunk undercut head style, between 0.456 inches and 0.508 inches head diameter, head height: between 0.0582 inches and 0.0602 inches .
Manufacturer part number HT4020-4-16Y for national stock number 5305011874865.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-187-4865.
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MPN or Model
HT4020-4-16Y
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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
0.469 inches -
Fastener Length
Between 1.453 inches and 1.500 inches -
Head Style
Flat countersunk undercut -
Head Diameter
Between 0.456 inches and 0.508 inches -
Head Height
Between 0.0582 inches and 0.0602 inches -
Grip Diameter
Between 0.2802 inches and 0.2807 inches -
Internal Drive Style
High-torque -
Thread Diameter
0.250 inches -
Grip Length
Between 0.990 inches and 1.010 inches -
Thready Qty Per Inch (tpi)
28 -
Min. Tensile Strength (psi)
125000 pounds per square inch -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Surface Finish
32.0 microinches threads -
Material
Steel comp xm-13 -
Material Specification
Ams 5629 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 5305-01-187-4865 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
HT4020-4-16Y | Hi-shear Corporation |
HT4020-4-16Y | Lisi Aerospace Canada Corp |
HT4020-4-16Y | Sps Technologies, Llc |
HT4020-4-16Y | Alcoa Global Fasteners, Inc. |
HT4020-4-16Y | Arconic Global Fasteners & Rings, |
HT4020-4-16Y | Huck International, Inc. |
HT4020-4-16Y | Huck Intl Inc |
HT4020-4-16Y | Deutsch Fastener Corp |