5306-00-068-0513, BOLT,MACHINE

National Stock Number:
5306-00-068-0513

Federal Supply Class:
5306

National Item Identification Number:
000680513

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:

1/4-UNF X 3/4,C/S ZINC PLATED	57454	CARDINAL INDUSTRIAL PRODUCTS CORP
100001	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH
3070AS590-25	30003	NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
115A2	44940	CUMMINS POWER GENERATION INC.
13207E2948FN18	97403	CECOM LR CENTER
5305000680513	A00AM	E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
62.41.004	0124B	SAPA OPERACIONES SL
AES01F250750AW9A91	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
91248A540	2V507	MCMASTER-CARR SUPPLY COMPANY
91248A540	39428	MCMASTER-CARR SUPPLY CO
6893-2	60285	EATON CORPORATION
B1821AH025F075N	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
5305PL0924039	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
5305000680513	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
PMS90727001-06	18876	U S ARMY AVIATION AND MISSILE COMMAND
B1821BH025F075N	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
MS90726-6	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS90727-6	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

FASTENER LENGTH	0.750 INCHES NOMINAL
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	SAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
MINIMUM TENSILE STRENGTH	150000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH	120000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.250 INCHES
WIDTH BETWEEN FLATS	0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ZINC AND CHROMATE OVERALL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.661 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
THREAD QUANTITY PER INCH	28
THREAD SERIES DESIGNATOR	UNF

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