NSN 5305-01-478-2840
High Torque Screw
Between 1.727 inches and 1.747 inches fastener length, flat countersunk head style, between 0.385 inches and 0.394 inches head diameter, head height: 0.060 inches .
Manufacturer part number 3M1170-V4-21A for national stock number 5305014782840.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-478-2840.
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MPN or Model
3M1170-V4-21A
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Schedule B
8109.90.0000 (Zirconium and articles thereof nesoi) -
NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.415 inches and 0.435 inches -
Fastener Length
Between 1.727 inches and 1.747 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.385 inches and 0.394 inches -
Head Height
0.060 inches -
Spline Major Diameter
Between 0.219 inches and 0.222 inches -
Grip Diameter
Between 0.2490 inches and 0.2495 inches -
Internal Drive Style
Torx -
End Application
A/f-18-dcn -
Thread Diameter
0.250 inches -
Grip Length
Between 0.240 inches and 0.260 inches -
Thready Qty Per Inch (tpi)
28 -
Min. Tensile Strength (psi)
4230 pounds per square inch -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Material
Titanium alloy uns r56400 -
Material Specification
Nas4004 national specification single material 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 5305-01-478-2840 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
3M1170-V4-21A | Boeing Company, The |
TX1027V4-21A | Sps Technologies, Llc |
TX1027V4-21A | Arconic Global Fasteners & Rings, |
TX1027V4-21A | Heartland Precision Fasteners, Inc. |
TX1027V4-21A | Sps Technologies, Llc |
TX1027V4-21A | Sps Technologies, Llc |
11825-V4-21A | Reid Products Inc. |
11845-V4-21A | Reid Products Inc. |
TX1027V4-21A | Hi-shear Corporation |
TX1027V4-21A | Sps Technologies, Llc |
TX1027V4-21A | Alcoa Fastening Systems |
TX1027V4-21A | Lisi Aerospace Canada Corp |
TX1027V4-21A | Sps Technologies Inc |
3M1170V4-21A | Twist Tite Mfg, Inc |