5307-01-623-2180, STUD,SELF-LOCKING

2590-01-623-3560 BRACKET,VEHICULAR COMPONENTS

National Stock Number:
5307-01-623-2180

Federal Supply Class:
5307

National Item Identification Number:
016232180

Description:
STUD,SELF-LOCKING

Detail:
A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see BOLT, SELF-LOCKING and STUD, LOCKED IN. Excludes INSERT, SCREW THREAD.

Manufacturer Information:

M63540/1-53C

80205

NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

Techincal Specification:

MATERIAL	STEEL CORROSION RESISTING OR
	STEEL COMP 303 OR
	STEEL COMP 303SE
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A493 ASSN STD 1ST MATERIAL RESPONSE OR
	ASTM A582/A582M ASSN STD 2ND MATERIAL RESPONSE OR
	ASTM A582/A582M ASSN STD 3RD MATERIAL RESPONSE
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	CLEANED,DESCALED AND PASSIVATED IAW ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	SELF-LOCKING
HEAD DIAMETER	0.361 INCHES MINIMUM AND
	0.391 INCHES MAXIMUM
HEAD LENGTH	0.150 INCHES MAXIMUM
OVERALL LENGTH	0.860 INCHES MINIMUM AND
	0.890 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNC NUT THREAD
NOMINAL THREAD SIZE	0.313 INCHES NUT THREAD
THREAD CLASS	2A NUT THREAD
THREAD QUANTITY PER INCH	18 NUT THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
THREAD LENGTH	0.725 INCHES NOMINAL NUT THREAD
LOCKING FEATURE	SELF-CLINCHING HEAD
SPECIFICATION/STANDARD DATA	80205-NASM63540/1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
HARDNESS RATING	171.0 BRINELL STANDARD MINIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCY	STUD,SELF-LOCKING,FLUSH HEAD,RIBBED CLINCH TYPE

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