NSN 5305-01-128-5656

Part Details | ASSEMBLED WASHER SCREW

5305-01-128-5656 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).

Alternate Parts: 11668680, 5305-01-128-5656, 01-128-5656, 5305011285656, 011285656

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 25, 198201-128-565606660 ( SCREW, ASSEMBLED WASHER )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CROSS RECESS TYPE II

SPLIT HELICAL RING

SPLIT HELICAL RING

Cross Reference | NSN 5305-01-128-5656
Part Number Cage Code Manufacturer
1166868019207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5305-01-128-5656
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.836 INCHES MINIMUM AND 0.866 INCHES MAXIMUM
FASTENER LENGTH0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.270 INCHES MINIMUM AND 0.295 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
INTERNAL DRIVE STYLE1 CROSS RECESS TYPE II
WASHER QUANTITY1
PRIMARY WASHER STYLE SPLIT HELICAL RING
PRIMARY WASHER OUTSIDE DIAMETER0.635 INCHES MINIMUM AND 0.651 INCHES MAXIMUM
PRIMARY WASHER MATERIAL THICKNESS0.094 INCHES NOMINAL
SPECIAL FEATURESDRILLED HOLE IN THREADED END 0.166 IN. DIA,0.270 INS HOLE CENTER TO END OF FASTENER,USED FOR INSERTION OF NYLON PELLET