NSN 5307-01-331-1977

Part Details | SELF-LOCKING STUD

5307-01-331-1977 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: M63540144, M63540/1-44, MILS635401, MIL-S-63540/1, GS520L48, GS520L4-8, 5307-01-331-1977, 01-331-1977, 5307013311977, 013311977

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 14, 199001-331-197727783 ( STUD, SELF-LOCKING )
REFERENCE DRAWINGS & PICTURES

SELF-LOCKING

Cross Reference | NSN 5307-01-331-1977
Part Number Cage Code Manufacturer
M63540/1-4481349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-S-63540/181349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
GS520L4-826512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
Technical Data | NSN 5307-01-331-1977
Characteristic Specifications
MATERIAL5$6$8$DST1010$DST1011$DST1012$DST1013$DST1015$DST1016$DST1017$DST1018$DST1019$DST1020$DST1021$DST1022
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES
STYLE DESIGNATOR SELF-LOCKING
HEAD DIAMETER0.323 INCHES MINIMUM AND 0.353 INCHES MAXIMUM
HEAD LENGTH0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
OVERALL LENGTH0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
LOCKING FEATURE SELF-CLINCHING HEAD