Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-00-177-5598 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.

Part Alternates: 6005722, 600572-2, 5305-00-177-5598, 00-177-5598, 5305001775598, 001775598

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 14 NOV 1969 00-177-5598

Drawings & Photos | NSN 5305-00-177-5598


Cross Reference | NSN 5305-00-177-5598

Part Number Cage Code Manufacturer
600572-2 83777 E-SYSTEMS INC MEMCOR DIV FLORIDA OPNS

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Technical Data | NSN 5305-00-177-5598

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 2.455 INCHES NOMINAL
FASTENER LENGTH 3.250 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.250 INCHES NOMINAL
HEAD HEIGHT 0.130 INCHES NOMINAL
INTERNAL DRIVE STYLE D14 SLOT
LOCKING FEATURE PELLET THREADS
HOLE CONFIGURATION STYLE E9 ROUND
HOLE TYPE DRILLED
HOLE QUANTITY 1
HOLE DIAMETER 0.035 INCHES NOMINAL
POINT LENGTH 0.500 INCHES NOMINAL
POINT DIAMETER 0.122 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 2
FIRST DIAMETER FROM HEAD 0.200 INCHES NOMINAL
SECOND DIAMETER FROM HEAD 0.150 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.220 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER 0.290 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-00-177-5598

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information