NSN 5305-01-525-3903
High Torque Screw
Finish also treated with cetyl alcohol per mil-l-87132, ty i, grade b.
Manufacturer part number 3M1170C3-3AF for national stock number 5305015253903.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-525-3903.
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MPN or Model
3M1170C3-3AF
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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
0.345 inches -
Fastener Length
Between 0.5175 inches and 0.5475 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.265 inches and 0.272 inches -
Spline Minor Diameter
Between 0.1105 inches and 0.1125 inches -
Spline Major Diameter
Between 0.1540 inches and 0.1560 inches -
Grip Diameter
Between 0.1885 inches and 0.1895 inches -
Internal Drive Style
Torx -
End Application
F/a18 e/f aircraft -
Thread Diameter
0.190 inches -
Grip Length
Between 0.1775 inches and 0.1975 inches -
Thready Qty Per Inch (tpi)
32 -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Criticality Code Justification
Agav -
Material
Nickel alloy 718 -
Material Specification
Ams 5662, inconel 718 assn standard single material response -
Surface Treatment
Aluminum -
Surface Treatment Specification
Mil-c-83488, ty ii, cls 3 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.
![Mechanic Bill explains High Torque Screw](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-525-3903 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
3M1170C3-3AF | Boeing Company, The |
TX1027C3-3AF | Sps Technologies, Llc |
TX1027C3-3AF | Arconic Global Fasteners & Rings, |
TX1027C3-3AF | Sps Technologies, Llc |
TX1027C3-3AF | Sps Technologies, Llc |
TX1027C3-3AF | Sps Technologies, Llc |
TX1027C3-3AF | Hi-shear Corporation |
TX1027C3-3AF | Alcoa Fastening Systems |
TX1027C3-3AF | Lisi Aerospace Canada Corp |
TX1027C3-3AF | Sps Technologies Inc |
3M1170C3-3AF | Saturn Fasteners Inc |
3M1170C3-3AF | Heartland Precision Fasteners, Inc. |
TX1027C3-3AF | Huck International, Inc. |
11845C3-3AF | Reid Products Inc. |
3M1170C3-3AF | Twist Tite Mfg, Inc |
Stock Check
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