NSN 5305-01-131-1678

Part Details | PANEL FASTENER SCREW

5305-01-131-1678 A headed, threaded fastening device with special square threads, which is designed to be attached to a panel by means of a retaining washer. The screw fastener is used in conjunction with a speed nut to facilitate fastening two items.

Alternate Parts: CA131703312FSK, CA13170-3-3-12FSK, CA137610312, CA1376-10-3-12, CA131703312FSK, CA13170-3-3-12FSK, 5305-01-131-1678, 01-131-1678, 5305011311678, 011311678

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 05, 198201-131-167819665 ( SCREW, PANEL FASTENER )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-131-1678
Part Number Cage Code Manufacturer
CA13170-3-3-12FSKD0680ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - CAMLOC
CA1376-10-3-1229372ARCONIC GLOBAL FASTENERS & RINGS,INC.
CA13170-3-3-12FSK29372ARCONIC GLOBAL FASTENERS & RINGS,INC.
Technical Data | NSN 5305-01-131-1678
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD LENGTH0.285 INCHES MINIMUM AND 0.325 INCHES MAXIMUM
FASTENER LENGTH0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
HEAD STYLE7 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.342 INCHES NOMINAL
HEAD HEIGHT0.300 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1