NSN 5306-01-255-1021
Coaxial Connector
Between 0.953 inches and 0.983 inches fastener length, double hexagon w/hole head style, between 0.266 inches and 0.286 inches head height, width between flats: between 0.367 inches and 0.376 inches .
Manufacturer part number LD111-0021-0506 for national stock number 5306012551021.
Datasheet
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Product description
Shear Bolt NSN 5306-01-255-1021.
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MPN or Model
LD111-0021-0506
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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 0.568 inches and 0.618 inches -
Fastener Length
Between 0.953 inches and 0.983 inches -
Head Style
Double hexagon w/hole -
Head Height
Between 0.266 inches and 0.286 inches -
Width Between Flats
Between 0.367 inches and 0.376 inches -
Extended Washer Diameter
Between 0.521 inches and 0.531 inches -
Extended Washer Thickness
Between 0.072 inches and 0.092 inches -
Grip Diameter
Between 0.3115 inches and 0.3120 inches -
Thread Diameter
0.312 inches -
Grip Length
Between 0.365 inches and 0.385 inches -
Thready Qty Per Inch (tpi)
24 -
Min. Tensile Strength (psi)
220000 pounds per square inch -
Hardness Rating
46.0 rockwell c and 50.0 rockwell c -
Material Specification
Ams 5629 assn standard single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal specification single treatment response -
Thread Series Designator
Unjf
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A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. 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. The unthreaded portion is of specific 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. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.
Pricing and Availability
Get a quote for 5306-01-255-1021 shear boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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LD111-0021-0506 | Boeing Company, The |