5306-00-297-7577, BOLT,MACHINE

National Stock Number:
5306-00-297-7577

Federal Supply Class:
5306

National Item Identification Number:
002977577

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:

BS4-1497PC26	63857	CIRCOR NAVAL SOLUTIONS LLC
BS4-1499PC22	63857	CIRCOR NAVAL SOLUTIONS LLC
BS4-1500PC22	63857	CIRCOR NAVAL SOLUTIONS LLC
BS4-1898PC26	63857	CIRCOR NAVAL SOLUTIONS LLC
BS4-1931PC26	63857	CIRCOR NAVAL SOLUTIONS LLC
BS4-1932PC26	63857	CIRCOR NAVAL SOLUTIONS LLC
BS5-1583PC25	63857	CIRCOR NAVAL SOLUTIONS LLC
BS5-1622PC37	63857	CIRCOR NAVAL SOLUTIONS LLC
R96APC29	63857	CIRCOR NAVAL SOLUTIONS LLC
R96PC29	63857	CIRCOR NAVAL SOLUTIONS LLC
H3140814REVBPC29	80064	NAVAL SHIP SYSTEMS COMMAND
MIL-DTL-1222	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-S-1222	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILB857	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
R98PC29	63857	CIRCOR NAVAL SOLUTIONS LLC
S4700H3140813REVBPC29	80064	NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

THREAD DIRECTION	RIGHT-HAND
FASTENER LENGTH	2.000 INCHES NOMINAL
MATERIAL	STEEL COMP 1050 OR
	STEEL COMP 1552 OR
	STEEL COMP 1053 OVERALL
THREAD LENGTH	1.000 INCHES MINIMUM
HEAD STYLE	HEXAGON
THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.500 INCHES
THREAD QUANTITY PER INCH	13
THREAD CLASS	3A
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING	80.0 ROCKWELL B MINIMUM OVERALL
HEAD HEIGHT	0.365 INCHES MINIMUM AND
	0.386 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.799 INCHES MINIMUM AND
	0.812 INCHES MAXIMUM
FEATURES PROVIDED	FINISHED HEAD
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND
	2 GRADE
SPEC/STD CONTROLLING DATA
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-DTL-1222
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MILB857

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