NSN 5305-01-521-7431
High Torque Screw
Between 1.722 inches and 1.752 inches fastener length, flat countersunk head style, between 0.4970 inches and 0.5066 inches head diameter, head height: 0.110 inches .
Manufacturer part number 3M1169C4-23A for national stock number 5305015217431.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-521-7431.
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MPN or Model
3M1169C4-23A
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Schedule B
7508.90.0000 (Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)) -
NMF (National Motor Freight)
096640 - Screws, Iron Or Steel -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.425 inches -
Fastener Length
Between 1.722 inches and 1.752 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.4970 inches and 0.5066 inches -
Head Height
0.110 inches -
Spline Major Diameter
Between 0.219 inches and 0.222 inches -
Grip Diameter
Between 0.2485 inches and 0.2495 inches -
Internal Drive Style
Torx -
End Application
Door, aircraft - f/a-18e, f -
Thread Diameter
0.250 inches -
Grip Length
1.437 inches -
Thready Qty Per Inch (tpi)
28 -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Criticality Code Justification
Agav -
Material
Nickel alloy 718 -
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 5305-01-521-7431 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
3M1169C4-23A | Boeing Company, The |
TX1026C4-23A | Arconic Global Fasteners & Rings, |
TX1026C4-23A | Sps Technologies, Llc |
TX1026C4-23A | Hi-shear Corporation |
TX1026C4-23A | Sps Technologies, Llc |
TX1026C4-23A | Lisi Aerospace Canada Corp |
TX1026C4-23A | Sps Technologies, Llc |
TX1026C4-23A | Sps Technologies, Llc |
TX1026C4-23A | Alcoa Fastening Systems |
TX1026C4-23A | Sps Technologies Inc |