NSN 5306-00-003-6555
Close Tolerance Hex Head Bolt
Between 2.233 inches and 2.263 inches fastener length, double hexagon w/hole head style, between 0.608 inches and 0.628 inches head height, width between flats: between 0.682 inches and 0.691 inches .
Manufacturer part number A51H10634-11 for national stock number 5306000036555.
Datasheet
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Product description
Close Tolerance Bolt NSN 5306-00-003-6555.
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MPN or Model
A51H10634-11
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Schedule B
8109.90.0000 (Zirconium and articles thereof nesoi) -
NMF (National Motor Freight)
136500 - Metal NOI/metal Alloys NOI -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.848 inches and 0.898 inches -
Fastener Length
Between 2.233 inches and 2.263 inches -
Head Style
Double hexagon w/hole -
Head Height
Between 0.608 inches and 0.628 inches -
Width Between Flats
Between 0.682 inches and 0.691 inches -
Extended Washer Diameter
Between 1.040 inches and 1.050 inches -
Extended Washer Thickness
Between 0.140 inches and 0.160 inches -
Grip Diameter
Between 0.6230 inches and 0.6240 inches -
Shank Unthreaded Hole Diameter
0.141 inches and 0.151 inches first hole -
Thread Diameter
0.625 inches -
Grip Length
Between 1.365 inches and 1.385 inches -
Thready Qty Per Inch (tpi)
18 -
Distance From Head Largest Bearing Surface To Shank Hole Center
1.750 inches first hole -
Surface Finish
63.0 microinches grip -
Material
Titanium alloy -
Material Specification
Nas621 comp 6al-4v assn standard single material response -
Thread Series Designator
Unf
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An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (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 not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.
Pricing and Availability
Get a quote for 5306-00-003-6555 close tolerance boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
A51H10634-11 | Northrop Grumman Systems Corporation |
A51H10634-11 | Northrop Grumman Systems Corporation |