5306-01-556-4689 BOLT,MACHINE Index 5306-01-556-5511 BOLT,MACHINE

National Stock Number:
5306-01-556-4903

Federal Supply Class:
5306

National Item Identification Number:
015564903

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.


Manufacturer Information:
01618960Y3H3FASTENAL COMPANY
1003850261C19MIL-COTS CORPORATION
12759-004920Y3H3FASTENAL COMPANY
1817852C1338X5ND DEFENSE LLC
EMD-1262338X5ND DEFENSE LLC
1817852C189346NAVISTAR INTL CORP TRUCK BR OHIO PLANT


Techincal Specification:
EXTENDED WASHER DIAMETER24.7 MILLIMETERS NOMINAL
FASTENER LENGTH40.0 MILLIMETERS NOMINAL
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT11.9 MILLIMETERS NOMINAL
HEAD STYLECHAMFER FLANGE
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT, FLANGED M12 X 1.75MM X 40MM
PROPRIETARY CHARACTERISTICSPACS
MINIMUM TENSILE STRENGTH1040 MEGAPASCALS
MINIMUM YIELD STRENGTH940 MEGAPASCALS
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
WIDTH BETWEEN FLATS15.0 MILLIMETERS NOMINAL
SURFACE TREATMENTPHOSPHATE AND ZINC OVERALL
THREAD CLASS6G
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH34.7 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.75


Click here to Register for Free 30-day Trial

© 2025 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us