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NSN: 5306-00-001-8214
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Part Numbers

Item Number Item Description
69038-16-57 Bolt, Shear

Master Requirement Codes

Code Translation
CRZS The distance from the shank hole centerline to the largest bearing surface of the head.
AASB The dimension, measured along a line parallel to the longitudinal axis, from the largest bearing surface of the fastener head to the extreme opposite end, or as specifically designated for other type fasteners.
AAUR The length of a straight line which passes through the center of the grip, and terminates at the circumference.
ANEE A measurement of the longest dimension of the grip, in distinction from width.
AASU A measurement from the bottom to the top of the head, in distinction from depth.
AASK The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
MATT The chemical compound or mechanical mixture properties of which the item is fabricated.
AHYM The nominal length of a straight line which passes through the center of the threaded portion, and terminates at the circumference.
AAWB The length of a straight line which passes through the center of the shank unthreaded hole, and terminates at the inside circumference.
SFTT The metallic, nonmetallic, and/or chemical properties with which the item is plated, dipped, and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
AAJD A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
AAJF The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
AASA A measurement of the extent of threads, including incomplete threads, along a line parallel to the longitudinal axis.
CMLP The number of threads on the item per linear inch measured on a line parallel to the thread axis.
THSD A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

69038-16-57 Shear Bolt

Cage 56878

Technical Definition

Bolt, Shear, also referenced with federal logistics item name code 15903 - 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.

Technical Characteristics

Distance From Head Largest Bearing Surface To Shank Hole Center (CRZS):
3.413 inches minimum first hole and 3.433 inches maximum first hole
Fastener Length (AASB):
3.546 inches minimum and 3.593 inches maximum
Grip Diameter (AAUR):
0.9980 inches minimum and 0.9990 inches maximum
Grip Length (ANEE):
2.782 inches minimum and 2.802 inches maximum
Head Height (AASU):
0.539 inches nominal
Head Style (AASK):
Double hexagon
Material (MATT):
Steel comp h11 overall
Nominal Thread Diameter (AHYM):
1.000 inches
Shank Unthreaded Hole Diameter (AAWB):
0.141 inches nominal first hole
Width Between Flats (AATB):
1.427 inches minimum and 1.440 inches maximum
Surface Treatment (SFTT):
Nickel overall and cadmium overall or chromate overall
Thread Class (AAJD):
3a
Thread Direction (AAJF):
Right-hand
Thread Length (AASA):
0.744 inches minimum and 0.811 inches maximum
Thread Quantity Per Inch (CMLP):
12
Thread Series Designator (THSD):
Unjf

National Stock Number (NSN)

5306-00-001-8214