5306-01-569-7926 BOLT,MACHINE Index 5306-01-569-8062 THREADED,ROD

National Stock Number:
5306-01-569-7960

Federal Supply Class:
5306

National Item Identification Number:
015697960

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:
3M1325-5H15-4406710VALLEY-TODECO, INC.
3M1325-5H15-4406725SPS TECHNOLOGIES, LLC
3M1325-5H15-4406950HOWMET GLOBAL FASTENING SYSTEMS INC
3M1325-5H15-4473197HI-SHEAR CORPORATION
3M1325-5H15-4476301THE BOEING COMPANY
3M1325-5H15-4480539SPS TECHNOLOGIES, LLC
3M1325-5H15-44L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC


Techincal Specification:
FASTENER LENGTH1.389 INCHES MINIMUM AND 1.436 INCHES MAXIMUM
GRIP LENGTH0.938 INCHES NOMINAL
GRIP DIAMETER0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD HEIGHT0.187 INCHES NOMINAL
HEAD STYLESPLINE DRIVE SHEAR HEAD
HEAD MINOR DIAMETER0.515 INCHES NOMINAL
HOLE CONFIGURATION STYLESPLINE
HOLE DIAMETER0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM
HOLE QUANTITY1
HOLE TYPEDRILLED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.312 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
SPECIAL FEATURESTHERE IS A 0.138-32 UNJC-3B TAPPED HOLE THROUGH TOP PORTION OF SPLINE HEAD TO ACCOMMODATE AN INJECTION PORT LOCATED ON THE GRIP 0.440 INCH BELOW THE BEARING SURFACE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.467 INCHES NOMINAL
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNJF


Click here to Register for Free 30-day Trial