Product Details | SHOULDER SCREW

5305-00-256-6716 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.

Part Alternates: 2637505PC83, 5305-00-256-6716, 00-256-6716, 5305002566716, 002566716

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 17 MAR 1971 00-256-6716

Drawings & Photos | NSN 5305-00-256-6716


Demand History | NSN 5305-00-256-6716

Part Number Request Date QTY Origin
5305-00-256-6716 2021-02-46 31 DIBBS
5305-00-256-6716 2020-03-86 37 DIBBS
5305-00-256-6716 2015-12-337 24 DIBBS
5305-00-256-6716 2015-07-211 24 DIBBS
5305-00-256-6716 2014-03-82 18 DIBBS
5305-00-256-6716 2013-12-343 18 DIBBS
5305-00-256-6716 2011-08-215 59 DIBBS
5305-00-256-6716 2011-06-178 96 DIBBS
5305-00-256-6716 2011-06-159 177 DIBBS
5305-00-256-6716 2011-01-27 177 DIBBS
5305-00-256-6716 2010-09-252 177 DIBBS
5305-00-256-6716 2010-02-36 120 DIBBS
5305-00-256-6716 2010-01-22 13 DIBBS
5305-00-256-6716 2009-12-343 17 DIBBS
5305-00-256-6716 2009-10-281 69 DIBBS
5305-00-256-6716 2009-05-138 26 DIBBS
5305-00-256-6716 2008-02-56 10 DIBBS

Cross Reference | NSN 5305-00-256-6716

Part Number Cage Code Manufacturer
2637505PC83 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
2637505PC83 29372 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
2637505PC83 53711 NAVAL SEA SYSTEMS COMMAND
2637505PC83 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5305-00-256-6716

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.284 INCHES MINIMUM AND 0.314 INCHES MAXIMUM
FASTENER LENGTH 1.459 INCHES MINIMUM AND 1.554 INCHES MAXIMUM
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH 190000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH 170000 POUNDS PER SQUARE INCH
HEAD STYLE C44 FILLISTER
HEAD DIAMETER 0.527 INCHES MINIMUM AND 0.597 INCHES MAXIMUM
HEAD HEIGHT 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
INTERNAL DRIVE STYLE D14 SLOT
SHOULDER SHAPE ROUND FIRST SHOULDER
SHOULDER DIAMETER 0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH 1.005 INCHES MINIMUM AND 1.010 INCHES MAXIMUM FIRST SHOULDER
MANUFACTURERS CODE 10001
DESIGN CONTROL REFERENCE 2637505PC83

Restrictions/Controls & Freight Information | NSN 5305-00-256-6716

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
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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 5305-00-256-6716

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each