NSN 5305-00-608-7789 NAS720B66, NAS720B6-6, 00-608-7789

5305-00-608-7789 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).

Part Alternates: NAS720B66, NAS720B6-6, 5305-00-608-7789, 00-608-7789, 5305006087789, 006087789

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	30 JAN 1975	00-608-7789	06660 ( SCREW, ASSEMBLED WASHER )

Part Number	Cage Code	Manufacturer
NAS720B6-6	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

Thank you very much for the excellent service and professional customer care.

Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

NSNs for Compare ( up to 4 ): Add 5305-00-608-7789

Compare

5305-00-608-7945, 5305-00-608-7956, 5305-00-608-9235, 5305-00-608-9250, 5305-00-608-9500

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	0.252 INCHES MINIMUM AND 0.282 INCHES MAXIMUM
FASTENER LENGTH	0.343 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
MATERIAL	COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	TIN OVERALL
MINIMUM TENSILE STRENGTH	55000 POUNDS PER SQUARE INCH
HEAD STYLE	C33 PAN NO. 2
HEAD DIAMETER	0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT	0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM
INTERNAL DRIVE STYLE	D14 SLOT
WASHER QUANTITY	2
PRIMARY WASHER STYLE	G9 SPLIT HELICAL RING
PRIMARY WASHER OUTSIDE DIAMETER	0.253 INCHES MAXIMUM
PRIMARY WASHER MATERIAL THICKNESS	0.093 INCHES MAXIMUM
SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHER	NOT IDENTICAL
SECONDARY WASHER STYLE	G30 FLAT
SECONDARY WASHER OUTSIDE DIAMETER	0.263 INCHES MAXIMUM
SECONDARY WASHER MATERIAL THICKNESS	0.019 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA	80205-NAS720 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Category	Code	Description
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:	U	Precious 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.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	096630	SCREWS NOI BRASS/BRONZE/COPPER
Less than car load rating	Q	70
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