NSN 5307-01-422-8257

Part Details | SELF-LOCKING STUD

5307-01-422-8257 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.

Alternate Parts: M635403169, M63540/3-16-9, MILS635403, MIL-S-63540/3, 5307-01-422-8257, 01-422-8257, 5307014228257, 014228257

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 08, 199501-422-825727783 ( STUD, SELF-LOCKING )
REFERENCE DRAWINGS & PICTURES

SELF-LOCKING

Cross Reference | NSN 5307-01-422-8257
Part Number Cage Code Manufacturer
M63540/3-16-981349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-S-63540/381349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5307-01-422-8257
Characteristic Specifications
MATERIAL STEEL COMP 303 AND STEEL COMP 303SE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD ALL MATERIAL RESPONSES
STYLE DESIGNATOR SELF-LOCKING
HEAD DIAMETER0.199 INCHES NOMINAL
HEAD LENGTH0.082 INCHES MINIMUM AND 0.083 INCHES MAXIMUM
DISTANCE ACROSS FLATS0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
OVERALL LENGTH0.563 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE0.138 INCHES
THREAD CLASS2A
THREAD QUANTITY PER INCH32
THREAD LENGTH0.375 INCHES
LOCKING FEATUREJ ANY ACCEPTABLE