NSN 5305-01-631-7320 4C6XPIS/IIS , 4C6XPISIIS, 90317A162

5305-01-631-7320 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).

Part Alternates: 4C6XPIS/IIS , 4C6XPISIIS, 90317A162, 5305-01-631-7320, 01-631-7320, 5305016317320, 016317320

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	2014267	01-631-7320	06660 ( SCREW, ASSEMBLED WASHER )

Part Number	Request Date	QTY	Origin
90317A162	2022-03-89	239	DIBBS
5305-01-631-7320	2015-01-05	10	DIBBS
5305-01-631-7320	2014-12-348	30	DIBBS
5305-01-631-7320	2014-12-338	4	DIBBS
5305-01-631-7320	2014-11-331	26	DIBBS

Part Number	Cage Code	Manufacturer
4C6XPIS/IIS	5M579	TOWER FASTENERS CO., INC.
90317A162	39428	MCMASTER-CARR SUPPLY COMPANY

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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 5305-01-631-7320

Compare

5305-01-631-7322, 5305-01-631-7408, 5305-01-631-7412, 5305-01-631-7429, 5305-01-631-7485

Characteristic	Specifications
THREAD SERIES DESIGNATOR	M
NOMINAL THREAD DIAMETER	4.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS	0.7
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	6.0 MILLIMETERS NOMINAL
FASTENER LENGTH	6.0 MILLIMETERS NOMINAL
MATERIAL	STEEL COMP 304 OVERALL
HEAD STYLE	PAN
HEAD DIAMETER	7.0 MILLIMETERS NOMINAL
HEAD HEIGHT	2.7 MILLIMETERS NOMINAL
INTERNAL DRIVE STYLE	CROSS RECESS TYPE II
WASHER QUANTITY	1
PRIMARY WASHER STYLE	FLAT INTERNAL TEETH
PRIMARY WASHER OUTSIDE DIAMETER	8.8 MILLIMETERS NOMINAL
PRIMARY WASHER MATERIAL THICKNESS	0.6 MILLIMETERS NOMINAL
III PART NAME ASSIGNED BY CONTROLLING AGENCY	SCREW,4MX6

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.
Electro-static Discharge Susceptible:	A	No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	A EA : Each