NSN 5305-00-042-4632 424632, 00-042-4632, 000424632

5305-00-042-4632 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).

Part Alternates: 424632, 5305-00-042-4632, 00-042-4632, 5305000424632, 000424632

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 JAN 1963	00-042-4632	06660 ( SCREW, ASSEMBLED WASHER )

Part Number	Cage Code	Manufacturer
424632	21450	ARMY WEAPONS COMMAND ATTN AMSWE-REE-S

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John L. Raytheon

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

Karen G. General Dynamics

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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 5305-00-042-4632

Compare

5305-00-042-4633, 5305-00-042-4634, 5305-00-042-4635, 5305-00-042-4655, 5305-00-042-4673

Characteristic	Specifications
THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD DIAMETER	0.250 INCHES
THREAD QUANTITY PER INCH	28
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.182 INCHES MINIMUM AND 0.289 INCHES MAXIMUM
FASTENER LENGTH	0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD ALL MATERIAL RESPONSES OR AISI ASSN STD ALL MATERIAL RESPONSES OR 66 FED 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
HARDNESS RATING	40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER
HEAD STYLE	C37 ROUND
HEAD DIAMETER	0.443 INCHES MINIMUM AND 0.472 INCHES MAXIMUM
HEAD HEIGHT	0.160 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
INTERNAL DRIVE STYLE	D1 CROSS RECESS TYPE 1
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
MANUFACTURERS CODE	21450
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	424632

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:	A	Item 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.
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	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	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