Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-277-2564 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: 7317236846, 7-317236846, 5305-01-277-2564, 01-277-2564, 5305012772564, 012772564

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 20 APR 1988 01-277-2564

Drawings & Photos | NSN 5305-01-277-2564


Demand History | NSN 5305-01-277-2564

Part Number Request Date QTY Origin
5305-01-277-2564 2016-07-192 352 DIBBS
5305-01-277-2564 2016-06-166 331 DIBBS
7317236846 2012-02-45 2 US

Cross Reference | NSN 5305-01-277-2564

Part Number Cage Code Manufacturer
7-317236846 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
7-317236846 1GZ00 ALZIEBLER INCORPORATED DBA ALZIEBLER JOS CO
7-317236846 8V613 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5305-01-277-2564

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.216 INCHES NOMINAL
FASTENER LENGTH 1.028 INCHES NOMINAL
MATERIAL STEEL COMP 4340 OVERALL
HEAD STYLE C5 HEXAGON COUNTERSUNK
HEAD HEIGHT 0.167 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.155 INCHES NOMINAL
COUNTERSINK ANGLE 120.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.125 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 4

Restrictions/Controls & Freight Information | NSN 5305-01-277-2564

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
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 5305-01-277-2564

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic CodeH Individual and Crew-Served Weapons
Weapons Systems/End Item or Homogeneous GroupH3Armament Subsystem, 30mm, XM139
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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