Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-588-5773 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: 728938SS12, 728-938SS-12, 5305-01-588-5773, 01-588-5773, 5305015885773, 015885773

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 24 SEP 2010 01-588-5773

Cross Reference | NSN 5305-01-588-5773

Part Number Cage Code Manufacturer
728-938SS-12 51506 ACCURATE SCREWMACHINE CORPORATION DBA A S M

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Technical Data | NSN 5305-01-588-5773

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FASTENER LENGTH 0.938 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNF
HEAD HEIGHT 0.234 INCHES MINIMUM
THREAD QUANTITY PER INCH 32
MATERIAL STEEL CORROSION RESISTING OVERALL
HEAD DIAMETER 0.432 INCHES MINIMUM
INTERNAL DRIVE STYLE SLOT
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD CLASS 2A
END ITEM IDENTIFICATION HELICOPTER
HEAD STYLE KNURLED NO. 1
THREAD LENGTH 0.375 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-01-588-5773

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information