5305-01-357-6226, SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-357-6226

Federal Supply Class:
5305

National Item Identification Number:
013576226

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Manufacturer Information:

MS24674-19	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS24674-19L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
S1E10033 ITEM 31L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
S1E10034 ITEM 31L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
S1E10033 ITEM 31	99517	VACCO INDUSTRIES
S1E10034 ITEM 31	99517	VACCO INDUSTRIES
S1E10035 ITEM 31L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
S1E10036 ITEM 31L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
S1E10068 ITEM 31L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
S1E10069 ITEM 31L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
S1E10035 ITEM 31	99517	VACCO INDUSTRIES
S1E10069 ITEM 31	99517	VACCO INDUSTRIES
S1E10068 ITEM 31	99517	VACCO INDUSTRIES
S1E10036 ITEM 31	99517	VACCO INDUSTRIES
S1E10070 ITEM 31L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
S1E10120 ITEM 31L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
S1E10070 ITEM 31	99517	VACCO INDUSTRIES
S1E10120 ITEM 31	99517	VACCO INDUSTRIES

Techincal Specification:

THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.190 INCHES
THREAD QUANTITY PER INCH	24
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.151 INCHES MINIMUM AND
	1.281 INCHES MAXIMUM
FASTENER LENGTH	1.234 INCHES MINIMUM AND
	1.281 INCHES MAXIMUM
MATERIAL	STEEL COMP 302 OR
	STEEL COMP 303 OR
	STEEL COMP 304 OR
	STEEL COMP 305 OR
	STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	80.0 ROCKWELL B MINIMUM OVERALL
MINIMUM TENSILE STRENGTH	80000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH	30000 POUNDS PER SQUARE INCH
HEAD STYLE	FLAT CHAMFER
HEAD DIAMETER	0.303 INCHES MINIMUM AND
	0.312 INCHES MAXIMUM
HEAD HEIGHT	0.185 INCHES MINIMUM AND
	0.190 INCHES MAXIMUM
INTERNAL DRIVE STYLE	HEXAGON
WIDTH ACROSS FLATS	0.156 INCHES MINIMUM AND
	0.159 INCHES MAXIMUM
HOLE CONFIGURATION STYLE	ROUND INTERNAL HEXAGON
HOLE TYPE	DRILLED
HOLE QUANTITY	6
HOLE DIAMETER	0.047 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA	6 TYPE
DEPARTURE FROM CITED DOCUMENT	MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
CRITICALITY CODE JUSTIFICATION	ZZZW
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	96906
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS24674-19

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