NSN 5305-01-211-0686
High Torque Screw
Between 1.564 inches and 1.594 inches fastener length, flat countersunk head style, between 0.704 inches and 0.762 inches head diameter, grip diameter: between 0.3735 inches and 0.3745 inches .
Manufacturer part number NAS1156E19D for national stock number 5305012110686.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-211-0686.
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MPN or Model
NAS1156E19D
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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 0.366 inches and 0.416 inches -
Fastener Length
Between 1.564 inches and 1.594 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.704 inches and 0.762 inches -
Grip Diameter
Between 0.3735 inches and 0.3745 inches -
Shank Unthreaded Hole Diameter
0.106 inches and 0.116 inches first hole -
Internal Drive Style
Offset cruciform (torque set) -
Thread Diameter
0.375 inches -
Grip Length
Between 1.178 inches and 1.198 inches -
Thready Qty Per Inch (tpi)
24 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Distance From Head Largest Bearing Surface To Shank Hole Center
1.434 inches and 1.474 inches first hole -
Surface Finish
32.0 microinches threads -
Material
Iron alloy 660 -
Material Specification
Ams5737 assn standard single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal specification single treatment response -
Thread Series Designator
Unjf -
Specification Data
80205-nas1156 professional/industrial association standard
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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 5305-01-211-0686 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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NAS1156E19D | National Aerospace Standards |