Product Details | ASSEMBLED WASHER SCREW

5305-01-137-7757 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).

Part Alternates: NAS720B68, NAS720B6-8, 5305-01-137-7757, 01-137-7757, 5305011377757, 011377757

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 02 SEP 1982 01-137-7757

Drawings & Photos | NSN 5305-01-137-7757


Demand History | NSN 5305-01-137-7757

Part Number Request Date QTY Origin
5305-01-137-7757 2009-08-233 2 DIBBS
5305-01-137-7757 2009-08-230 4 DIBBS
5305-01-137-7757 2009-07-189 4 DIBBS
5305-01-137-7757 2009-01-05 4 DIBBS

Cross Reference | NSN 5305-01-137-7757

Part Number Cage Code Manufacturer
NAS720B6-8 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5305-01-137-7757

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.138 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.500 INCHES NOMINAL
FASTENER LENGTH 0.500 INCHES NOMINAL
MATERIAL COPPER SECONDARY WASHER COPPER ALLOY 510 PRIMARY WASHER COPPER ALLOY 342 FASTENER
SURFACE TREATMENT TIN SECONDARY WASHER TIN PRIMARY WASHER TIN FASTENER
HEAD STYLE C33 PAN NO. 2
HEAD DIAMETER 0.263 INCHES NOMINAL
HEAD HEIGHT 0.077 INCHES NOMINAL
INTERNAL DRIVE STYLE D14 SLOT
WASHER QUANTITY 2
PRIMARY WASHER STYLE G9 SPLIT HELICAL RING
PRIMARY WASHER OUTSIDE DIAMETER 0.250 INCHES NOMINAL
PRIMARY WASHER MATERIAL THICKNESS 0.031 INCHES NOMINAL
SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHER NOT IDENTICAL
SECONDARY WASHER STYLE G30 FLAT
SECONDARY WASHER OUTSIDE DIAMETER 0.250 INCHES NOMINAL
SECONDARY WASHER MATERIAL THICKNESS 0.016 INCHES NOMINAL
SPECIFICATION/STANDARD DATA 80205-NAS720 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MANUFACTURERS CODE 80205
DESIGN CONTROL REFERENCE NAS720B6-8

Restrictions/Controls & Freight Information | NSN 5305-01-137-7757

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 096630 SCREWS NOI BRASS/BRONZE/COPPER
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code ZG Germany
ZH
ZJ
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 5305-01-137-7757

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 Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
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 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