NSN 5305-01-161-6941

Part Details | ASSEMBLED WASHER SCREW

5305-01-161-6941 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).

Alternate Parts: 28906091, 2890609-1, 28906091, 2890609-1, 28906091, 2890609-1, 5305-01-161-6941, 01-161-6941, 5305011616941, 011616941

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 09, 198301-161-694106660 ( SCREW, ASSEMBLED WASHER )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON EXTENDED WASHER

CROSS RECESS TYPE II

COUNTERSINK EXTERNAL TEETH

COUNTERSINK EXTERNAL TEETH

Cross Reference | NSN 5305-01-161-6941
Part Number Cage Code Manufacturer
2890609-110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
2890609-149956RAYTHEON COMPANYDBA RAYTHEON
2890609-13B150RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5305-01-161-6941
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.361 INCHES MINIMUM AND 1.371 INCHES MAXIMUM
FASTENER LENGTH1.511 INCHES MINIMUM AND 1.521 INCHES MAXIMUM
HEAD STYLE2 DOUBLE HEXAGON EXTENDED WASHER
HEAD DIAMETER0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
HEAD HEIGHT0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM
EXTENDED WASHER DIAMETER1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
INTERNAL DRIVE STYLE1 CROSS RECESS TYPE II
WASHER QUANTITY1
PRIMARY WASHER STYLE0 COUNTERSINK EXTERNAL TEETH
PRIMARY WASHER OUTSIDE DIAMETER1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM
PRIMARY WASHER MATERIAL THICKNESS0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
SPECIAL FEATURES2 HOLES IN WASER DIRECTLY OPPOSITE EACH OTHER 0.122-0.128 IN. DIA; TOP OF HEAD CHAMFERED 15.0 DEG X 0.380 IN.