NSN 5310-00-943-0899 MS271116, MS27111-6, 00-943-0899

Product Details | KEY WASHER

5310-00-943-0899 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part Alternates: MS271116, MS27111-6, 5310-00-943-0899, 00-943-0899, 5310009430899, 009430899

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	09 JAN 1966	00-943-0899	01869 ( WASHER, KEY )

Drawings & Photos | NSN 5310-00-943-0899

Part Number	Request Date	QTY	Origin
5310-00-943-0899	2025-07-191	764	DIBBS
5310-00-943-0899	2023-01-12	571	DIBBS
5310-00-943-0899	2022-03-75	371	DIBBS
5310-00-943-0899	2021-09-256	200	DIBBS
5310-00-943-0899	2017-11-306	307	DIBBS
5310-00-943-0899	2008-03-87	993	DIBBS
5310-00-943-0899	2008-02-36	561	DIBBS

Cross Reference | NSN 5310-00-943-0899

Part Number	Cage Code	Manufacturer
MS27111-6	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Related Products | NSN 5310-00-943-0899

5310-00-943-1048, 5310-00-943-1302, 5310-00-943-1557, 5310-00-943-1677, 5310-00-943-1987

Technical Data | NSN 5310-00-943-0899

Characteristic	Specifications
MATERIAL	STEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1035 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
STYLE DESIGNATOR	142 KEY
EXTERNAL KEY QUANTITY	7
INTERNAL KEY QUANTITY	1
HOLE DIAMETER	0.564 INCHES MINIMUM AND 0.574 INCHES MAXIMUM
OUTSIDE DIAMETER	0.763 INCHES MINIMUM AND 0.783 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH	0.220 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH	0.112 INCHES MINIMUM AND 0.122 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	1.242 INCHES MINIMUM AND 1.262 INCHES MAXIMUM
MATERIAL THICKNESS	0.044 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS27111-6

Restrictions/Controls & Freight Information | NSN 5310-00-943-0899

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
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.
Controlled Inventory Item Code:	U	UNCLASSIFIED
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
Less than truck load rating	W	Rating Variable
Water commodity Code	573	unknown
Originating Activity Code	CT	U.S. Army Aviation and Missile Command (AIR) Redstone Arsenal, AL 35898-5230
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 5310-00-943-0899

Air Force
Navy

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
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	M EA : Each

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	M EA : Each