5305-01-336-6311 SCREW,CAP,HEXAGON HEAD Index 5306-01-336-6313 BOLT,CLOSE TOLERANCE

National Stock Number:
5306-01-336-6312

Federal Supply Class:
5306

National Item Identification Number:
013366312

Description:
BOLT,CLOSE TOLERANCE

Detail:
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.


Manufacturer Information:
120978-10-D2480539SPS TECHNOLOGIES, LLC
5306-002-10D24S7549AIDC/AEROSPACE INDUSTRIAL DEVELOPMENT CORP.
AIC596-10D2406725SPS TECHNOLOGIES, LLC
H411-10D2417446HUCK INTERNATIONAL, INC
PBF7521-10D2427624SPS TECHNOLOGIES LLC
H411-10D2497928HUCK INTL INC
VCG0030-10D-2406710VALLEY-TODECO, INC.
VS3133-10D2492215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
FASTENER LENGTH2.117 INCHES MINIMUM AND 2.147 INCHES MAXIMUM
GRIP DIAMETER0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM
GRIP LENGTH1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM
HEAD HEIGHT0.350 INCHES NOMINAL
HEAD MINOR DIAMETER1.124 INCHES NOMINAL
HEAD STYLESPLINE DRIVE SHEAR HEAD
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP H11 OVERALL
NOMINAL THREAD DIAMETER0.6250 INCHES
SPECIAL FEATURESHOLE DRILLED IN SHANK,0.141 IN. DIA X 0.623/0.624 IN. NOM DEEP
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.563 INCHES MINIMUM AND 0.632 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH18


Click here to Register for Free 30-day Trial