Product Details | MACHINE SCREW

5305-00-206-2637 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: AEA9627B, 5305-00-206-2637, 00-206-2637, 5305002062637, 002062637

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-206-2637

Drawings & Photos | NSN 5305-00-206-2637


Demand History | NSN 5305-00-206-2637

Part Number Request Date QTY Origin
5305-00-206-2637 2013-04-109 102 DIBBS
5305-00-206-2637 2012-08-216 41 DIBBS
5305-00-206-2637 2012-05-151 48 DIBBS
5305-00-206-2637 2012-05-136 18 DIBBS
5305-00-206-2637 2012-03-74 13 DIBBS
5305-00-206-2637 2011-11-313 50 DIBBS
5305-00-206-2637 2011-11-307 22 DIBBS
5305-00-206-2637 2011-09-250 17 DIBBS
5305-00-206-2637 2010-12-363 9 DIBBS
5305-00-206-2637 2010-05-123 9 DIBBS

Cross Reference | NSN 5305-00-206-2637

Part Number Cage Code Manufacturer
AEA9627B 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE

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Technical Data | NSN 5305-00-206-2637

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.687 INCHES MINIMUM
FASTENER LENGTH 0.750 INCHES NOMINAL
SCREW MATERIAL STEEL
HARDNESS RATING 100.0 ROCKWELL B NOMINAL
MINIMUM TENSILE STRENGTH 68000 POUNDS PER SQUARE INCH
HEAD STYLE A33 FILLISTER
HEAD DIAMETER 0.375 INCHES NOMINAL
HEAD HEIGHT 0.157 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
INTERNAL DRIVE STYLE B1 CROSS RECESS TYPE 1
HEAD HOLE CONFIGURATION STYLE C8 ROUND
HOLE QUANTITY 2
HOLE DIAMETER 0.062 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-00-206-2637

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 U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code XX
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 5305-00-206-2637

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each