Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-230-9893 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: 5820262P1, 5305-01-230-9893, 01-230-9893, 5305012309893, 012309893

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 21 APR 1986 01-230-9893

Cross Reference | NSN 5305-01-230-9893

Part Number Cage Code Manufacturer
5820262P1 94117 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

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Technical Data | NSN 5305-01-230-9893

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
INTERNAL DRIVE STYLE HEXAGON
HEAD DIAMETER 0.303 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD ALL MATERIAL RESPONSES OVERALL
MINIMUM YIELD STRENGTH 30000 POUNDS PER SQUARE INCH
HARDNESS RATING 80.0 ROCKWELL B MINIMUM OVERALL
HEAD STYLE FLAT CHAMFER
THREAD SERIES DESIGNATOR UNF
SPECIAL FEATURES FINISH COLOR BLACK
WIDTH ACROSS FLATS 0.1562 INCHES MINIMUM AND 0.1587 INCHES MAXIMUM
HEAD HEIGHT 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
THREAD QUANTITY PER INCH 32
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD LENGTH 0.310 INCHES NOMINAL
MATERIAL STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-13924,CLASS 2 OR 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT OXIDE OVERALL
FASTENER LENGTH 0.870 INCHES NOMINAL
FIRST DIAMETER FROM HEAD 0.145 INCHES MINIMUM AND 0.149 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH 80000 POUNDS PER SQUARE INCH
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.560 INCHES NOMINAL
THREAD CLASS 3A

Restrictions/Controls & Freight Information | NSN 5305-01-230-9893

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: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.
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5305-01-230-9893

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each