Product Details | MACHINE SCREW

5305-01-318-2151 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal 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. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Part Alternates: 177004-383, 5305-01-318-2151, 01-318-2151, 5305013182151, 177004383, 013182151

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 14 APR 1990 01-318-2151

Drawings & Photos | NSN 5305-01-318-2151


Demand History | NSN 5305-01-318-2151

Part Number Request Date QTY Origin
5305-01-318-2151 2017-10-297 450 DIBBS
5305-01-318-2151 2010-09-250 117 DIBBS
5305-01-318-2151 2009-01-17 100 DIBBS
5305-01-318-2151 2008-12-355 100 DIBBS
5305-01-318-2151 2008-11-312 22 DIBBS

Cross Reference | NSN 5305-01-318-2151

Part Number Cage Code Manufacturer
177004-383 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 5305-01-318-2151

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.639 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
FASTENER LENGTH 0.750 INCHES NOMINAL
SCREW MATERIAL STEEL COMP 303SE OR STEEL COMP 316
SCREW MATERIAL DOCUMENT AND CLASSIFICATION ASTM A484M ASSN STD 1ST MATERIAL RESPONSE OR QQ-S-963 FED SPEC 2ND MATERIAL RESPONSE
HEAD STYLE A33 FILLISTER
HEAD DIAMETER 0.490 INCHES MINIMUM AND 0.519 INCHES MAXIMUM
HEAD HEIGHT 0.181 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
INTERNAL DRIVE STYLE B10 SLOT

Restrictions/Controls & Freight Information | NSN 5305-01-318-2151

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 5305-01-318-2151

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
M
EA : Each