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BOLT P/N ST3M744-6D15 P/N S406-6D15 P/N MB154-6D15

NSN Number : 5306 01 173 0334 Category :

$20.00

Part Number: 5306 01 173 0334

Manufacturer: BOEING COMPANY

Manufacturer's Product Number: 5306 01 173 0334

Condition: New

61 in stock

BOLT
P/N ST3M744-6D15
P/N S406-6D15
P/N MB154-6D15
P/N VCG0001-6D15
NSN 5306-01-173-0334
MFG BOEING COMPANY

NEW GOV SURPLUS

ITEM NAME BOLT,CLOSE TOLERANC
DEFINITION 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.


CHARACTERISTIC VALUE
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.371 INCHES MINIMUM AND 0.411 INCHES MAXIMUM
FASTENER LENGTH 1.319 INCHES MINIMUM AND 1.339 INCHES MAXIMUM
HEAD STYLE SPLINE DRIVE SHEAR HEAD
HEAD HEIGHT 0.210 INCHES NOMINAL
GRIP DIAMETER 0.5460 INCHES MINIMUM AND 0.5740 INCHES MAXIMUM
SHANK UNTHREADED HOLE 1.201 INCHES MINIMUM AND 1.231 INCHES MAXIMUM
DIAMETER FIRST HOLE
HEAD MINOR DIAMETER 0.578 INCHES MINIMUM AND 0.585 INCHES MAXIMUM
NOMINAL THREAD DIAMETER 0.375 INCHES
GRIP LENGTH 0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM
THREAD QUANTITY PER INCH 24
MINIMUM TENSILE STRENGTH 125000 POUNDS PER SQUARE INCH
DISTANCE FROM HEAD LARGEST 0.106 INCHES MINIMUM AND 0.111 INCHES MAXIMUM
BEARING SURFACE TO SHANK FIRST HOLE
HOLE CENTER
MATERIAL STEEL COMP XM-13 OVERALL
MATERIAL DOCUMENT AND AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CLASSIFICATION
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL