5306-01-556-5505 BOLT,MACHINE Index 5306-01-557-0904 BOLT,MACHINE

National Stock Number:
5306-01-557-0525

Federal Supply Class:
5306

National Item Identification Number:
015570525

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:
100035481EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
10018221EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
12759-006240Y3H3FASTENAL COMPANY
134240Y3H3FASTENAL COMPANY
1001868661C19MIL-COTS CORPORATION
100330199062TUTHILL CORPORATION DBA REYCO/GRANNING DIV REYCO GRANNING


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH3.500 INCHES NOMINAL
MATERIALSTEEL OVERALL
THREAD LENGTH2.000 INCHES NOMINAL
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.875 INCHES
THREAD QUANTITY PER INCH9
THREAD CLASS2A
MATERIAL DOCUMENT AND CLASSIFICATIONGRADE 5 PER SAE J429 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTZINC OVERALL
HEAD HEIGHT0.531 INCHES MINIMUM AND
0.563 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.285 INCHES MINIMUM AND
1.312 INCHES MAXIMUM
SPECIAL FEATURES7/8IN-9 X 5-1/2 IN GRADE 5 ZINC PLATED HEX CAP SCREW


Click here to Register for Free 30-day Trial