NSN 5305-01-191-0403
High Torque Screw
Internal drive ribbed.
Manufacturer part number AS292-4-12 for national stock number 5305011910403.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-191-0403.
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MPN or Model
AS292-4-12
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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) -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.402 inches and 0.438 inches -
Fastener Length
Between 1.168 inches and 1.188 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.449 inches and 0.507 inches -
Locking Feature
Detent ball threads -
Grip Diameter
Between 0.2487 inches and 0.2492 inches -
Shank Unthreaded Hole Diameter
0.076 inches first hole and 0.086 inches first hole -
Internal Drive Style
Offset cruciform (torque set) -
Thread Diameter
0.250 inches -
Grip Length
Between 0.750 inches and 0.766 inches -
Thready Qty Per Inch (tpi)
28 -
Min. Tensile Strength (psi)
63000 pounds per square inch -
Hardness Rating
43.0 rockwell c and 47.0 rockwell c -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Distance From Head Largest Bearing Surface To Shank Hole Center
1.083 inches first hole and 1.099 inches first hole -
Surface Finish
32.0 microinches threads -
Material
Steel comp xm-13 -
Material Specification
Ams5629 assn standard single material response head -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal 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.
Pricing and Availability
Get a quote for 5305-01-191-0403 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
AS292-4-12 | Avibank Mfg., Inc. |
GB510CG4-12 | Northrop Grumman Systems Corporation |
GB510CG4-12 | Avibank Mfg., Inc. |