NSN 5305-00-121-8063

Part Details | ASSEMBLED WASHER SCREW

5305-00-121-8063 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).

Alternate Parts: FFS92, FF-S-92, 313742, 313742, 5305-00-121-8063, 00-121-8063, 5305001218063, 001218063

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 25, 196800-121-806306660 ( SCREW, ASSEMBLED WASHER )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

FLAT EXTERNAL TEETH

FLAT EXTERNAL TEETH

Cross Reference | NSN 5305-00-121-8063
Part Number Cage Code Manufacturer
FF-S-9281348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
31374280256OUTBOARD MARINE CORP
31374232195OUTBOARD MARINE CORPJOHNSON MOTORS DIV
Technical Data | NSN 5305-00-121-8063
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.213 INCHES MINIMUM AND 1.275 INCHES MAXIMUM
FASTENER LENGTH1.313 INCHES MINIMUM AND 1.375 INCHES MAXIMUM
HEAD STYLE3 DISHED HEXAGON
HEAD DIAMETER0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM
HEAD HEIGHT0.130 INCHES MINIMUM AND 0.144 INCHES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
WASHER QUANTITY1
PRIMARY WASHER STYLE FLAT EXTERNAL TEETH
PRIMARY WASHER OUTSIDE DIAMETER0.494 INCHES MINIMUM AND 0.506 INCHES MAXIMUM
PRIMARY WASHER MATERIAL THICKNESS0.025 INCHES NOMINAL