Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-00-227-7353 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: 0N0800252, 0N080025-2, 5305-00-227-7353, 00-227-7353, 5305002277353, 002277353

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 31 JAN 1969 00-227-7353

Drawings & Photos | NSN 5305-00-227-7353


Cross Reference | NSN 5305-00-227-7353

Part Number Cage Code Manufacturer
0N080025-2 98230 NATIONAL SECURITY AGENCY

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Technical Data | NSN 5305-00-227-7353

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.208 INCHES MINIMUM AND 0.228 INCHES MAXIMUM
FASTENER LENGTH 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,300 SERIES FED SPEC SINGLE MATERIAL RESPONSE OR FED STD 66,300 SERIES FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C32 PAN
HEAD DIAMETER 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
HEAD HEIGHT 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM
INTERNAL DRIVE STYLE D1 CROSS RECESS TYPE 1
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FIRST DIAMETER FROM HEAD 0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.522 INCHES MINIMUM AND 0.542 INCHES MAXIMUM
SPECIAL FEATURES MS51958-65 SCREW HAS BEEN MODIFIED IN ACCORDANCE WITH NATIONALSECURITY AGENCY DRAWING NO. 0N080025-2
TEST DATA DOCUMENT 96906-MS51958 SPECIFICATION
MANUFACTURERS CODE 98230
DESIGN CONTROL REFERENCE 0N080025-2

Restrictions/Controls & Freight Information | NSN 5305-00-227-7353

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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

Management | NSN 5305-00-227-7353

Category Code Description
Cognizance Codes5NConsumable cryptologic material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyFPDAir Force Cryptologic Support Center (ESC)
San Antonio, TX 78243-5000
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each