NSN 5305-00-042-3555 BCYX5423555, BCYX5-423555, ERNE226

5305-00-042-3555 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).

Part Alternates: BCYX5423555, BCYX5-423555, ERNE226, 13206E0714, 423555, 5305-00-042-3555, 00-042-3555, 5305000423555, 000423555

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 JAN 1963	00-042-3555	06660 ( SCREW, ASSEMBLED WASHER )

Part Number	Cage Code	Manufacturer
13206E0714	1ML14	D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
13206E0714	28265	HERCULES ENGINE CO INC
13206E0714	97403	CECOM LR CENTER
423555	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
BCYX5-423555	66289	WISCONSIN MOTORS LLC
ERNE226	02978	L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS

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 5305-00-042-3555

Compare

5305-00-042-3560, 5305-00-042-3561, 5305-00-042-3562, 5305-00-042-3563, 5305-00-042-3564

Characteristic	Specifications
THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.250 INCHES
THREAD QUANTITY PER INCH	20
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.962 INCHES MINIMUM AND 1.062 INCHES MAXIMUM
FASTENER LENGTH	1.062 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
MATERIAL	STEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 1050 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT	CADMIUM OR ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
HEAD STYLE	C1 HEXAGON
HEAD HEIGHT	0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.428 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
INTERNAL DRIVE STYLE	D14 SLOT
WASHER QUANTITY	1
PRIMARY WASHER STYLE	G1 FLAT EXTERNAL TEETH
PRIMARY WASHER OUTSIDE DIAMETER	0.460 INCHES MINIMUM AND 0.475 INCHES MAXIMUM
PRIMARY WASHER MATERIAL THICKNESS	0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM

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.

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