NSN 5305-01-477-5835
High Torque Screw
O-ring per st7m251, no finish, no lubricant; minimum 40 percent of non-bearing head surface coat with white paint, color 37875 per fed-std-595, removable with solvent.
Manufacturer part number HT4020-5-19A for national stock number 5305014775835.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-477-5835.
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MPN or Model
HT4020-5-19A
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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) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.531 inches -
Fastener Length
Between 1.7025 inches and 1.7495 inches -
Head Style
Flat countersunk undercut -
Head Diameter
0.575 inches -
Head Height
Between 0.0878 inches and 0.0898 inches -
Grip Diameter
Between 0.3115 inches and 0.3120 inches -
Internal Drive Style
High-torque -
End Application
Structural components; f18 aircraft -
Thread Diameter
0.3125 inches -
Grip Length
Between 1.1775 inches and 1.1975 inches -
Features Provided
O ring and cetyl alcohol lubricant -
Thready Qty Per Inch (tpi)
24 -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Criticality Code Justification
Agav -
Part Name Assigned By Controlling Agency
Screw, close tolerance-assembly, 100 degrees countersunk head, dovetail slot, cres -
Material
Steel comp xm-13 fastener -
Material Specification
Ams5629, ph13-8mo assn standard single material response fastener -
Surface Treatment
Passivate fastener -
Surface Treatment Specification
Ams-qq-p-35 assn standard single treatment response fastener -
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 5305-01-477-5835 close tolerance screwManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| HT4020-5-19A | Arconic Global Fasteners & Rings, |
| HT4020-5-19A | Huck International, Inc. |
| HT4020-5-19A | Sps Technologies, Llc |
| ST3M652C5-19A | Fastener Innovation Technology, Inc. |
| WC4020-5-19A | West Coast Aerospace Inc |
| HT4020-5-19A | Hi-shear Corporation |
| HT4020-5-19A | Sps Technologies Ltd Tj Brooks |
| ST3M652C5-19A | Boeing Company, The |
| HT4020-5-19A | Lisi Aerospace Canada Corp |
| HT4020-5-19A | Sps Technologies Inc |
| ST3M652C5-19A | Valley-todeco, Inc. |
| HT4020-5-19A | Sps Technologies, Llc |
| ST3M652C5-19A | Heartland Precision Fasteners, Inc. |
| HT4020-5-19A | Sps Technologies, Llc |
| HT4020-5-19A | Sps Technologies, Llc |
| 11925C5-19A | Reid Products Inc. |
| HT4020-5-19A | Alcoa Global Fasteners, Inc. |
| ST3M652C5-19A | Houston Precision Fasteners I, Lp |
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