NSN 5305-00-414-2579
High Torque Screw
Between 2.328 inches and 2.358 inches fastener length, flat countersunk head style, between 0.578 inches and 0.633 inches head diameter, grip diameter: between 0.3110 inches and 0.3120 inches .
Manufacturer part number 3MA585-29T for national stock number 5305004142579.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-00-414-2579.
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MPN or Model
3MA585-29T
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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 0.506 inches and 0.556 inches -
Fastener Length
Between 2.328 inches and 2.358 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.578 inches and 0.633 inches -
Grip Diameter
Between 0.3110 inches and 0.3120 inches -
Internal Drive Style
High-torque -
Thread Diameter
0.312 inches -
Grip Length
Between 1.802 inches and 1.822 inches -
Thready Qty Per Inch (tpi)
24 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Hardness Rating
36.0 rockwell c and 40.0 rockwell c -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Surface Finish
32.0 microinches threads -
Part Name Assigned By Controlling Agency
Navy special project -
Material
Steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 6150 or steel comp 8735 -
Surface Treatment
Cadmium and chromate and paint -
Surface Treatment Specification
Qq-p-416 type 2 cl 3 federal specification 1st treatment response and mac primer 13421 fscm 76301 mfr ref 2nd 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.
Pricing and Availability
Get a quote for 5305-00-414-2579 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
3MA585-29T | Boeing Company, The |
3MFRA585-29T | Boeing Company, The |
3MA585-29T | Boeing Company, The |
3MFRA585-29T | Boeing Company, The |