NSN 5305-01-477-5621
High Torque Screw
Flat countersunk undercut head style, between 0.629 inches and 0.634 inches head diameter, between 0.088 inches and 0.090 inches head height, internal drive style: high-torque.
Manufacturer part number HT4020-5-17A for national stock number 5305014775621.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-477-5621.
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MPN or Model
HT4020-5-17A
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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
Between 0.505 inches and 0.572 inches -
Head Style
Flat countersunk undercut -
Head Diameter
Between 0.629 inches and 0.634 inches -
Head Height
Between 0.088 inches and 0.090 inches -
Internal Drive Style
High-torque -
End Application
Fighter aircraft-first (f18 e/f) -
Thread Diameter
0.312 inches -
Thready Qty Per Inch (tpi)
24 -
Countersink Angle
100.0 degrees -
Criticality Code Justification
Agav -
Material
Steel comp xm-13 -
Material Specification
Ams 5629 assn standard single material response -
Surface Treatment
Passivate -
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 5305-01-477-5621 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
HT4020-5-17A | Hi-shear Corporation |
HT4020-5-17A | Lisi Aerospace Canada Corp |
ST3M652C5-17A | Boeing Company, The |
11925C5-17A | Reid Products Inc. |
HT4020-5-17A | Sps Technologies Inc |
ST3M652C5-17A | Valley-todeco, Inc. |
HT4020-5-17A | Sps Technologies, Llc |
HT4020-5-17A | Arconic Global Fasteners & Rings, |
ST3M652C5-17A | Heartland Precision Fasteners, Inc. |
HT4020-5-17A | Huck International, Inc. |
HT4020-5-17A | Sps Technologies, Llc |
HT4020-5-17A | Sps Technologies, Llc |
ST3M652C5-17A | Fastener Innovation Technology, Inc. |
HT4020-5-17A | Sps Technologies, Llc |
HT4020-5-17A | Alcoa Global Fasteners, Inc. |
HT4020-5-17A | Sps Technologies Ltd Tj Brooks |
ST3M652C5-17A | Houston Precision Fasteners I, Lp |
WC4020-5-17A | West Coast Aerospace Inc |