NSN 5305-00-816-0077

Part Details | EXTERNALLY RELIEVED BODY SCREW

5305-00-816-0077 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.

Alternate Parts: 5482702003, 548-2702-003, 5305-00-816-0077, 00-816-0077, 5305008160077, 008160077

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-816-007701852 ( SCREW, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-816-0077
Part Number Cage Code Manufacturer
548-2702-00313499ROCKWELL COLLINS, INC.DBA GOVERNMENT SYSTEMS
Technical Data | NSN 5305-00-816-0077
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FASTENER LENGTH2.003 INCHES MINIMUM AND 2.027 INCHES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
FIRST DIAMETER FROM HEAD0.164 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.116 INCHES MINIMUM AND 0.119 INCHES MAXIMUM
THIRD DIAMETER FROM HEAD0.164 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
FOURTH DIAMETER FROM HEAD0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.203 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.231 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER1.453 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER1.491 INCHES MINIMUM AND 1.539 INCHES MAXIMUM