Product Details | KEY WASHER

5310-01-325-1986 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: MS14198K8C, 5310-01-325-1986, 01-325-1986, 5310013251986, 013251986

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 30 AUG 1990 01-325-1986

Drawings & Photos | NSN 5310-01-325-1986


Demand History | NSN 5310-01-325-1986

Part Number Request Date QTY Origin
5310-01-325-1986 2023-07-191 1 DIBBS
5310-01-325-1986 2019-02-49 24 DIBBS
5310-01-325-1986 2015-04-114 1 DIBBS
5310-01-325-1986 2015-04-103 1 DIBBS
MS14198K8C 2011-06-172 70 United States

Cross Reference | NSN 5310-01-325-1986

Part Number Cage Code Manufacturer
MS14198K8C 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-01-325-1986

Characteristic Specifications
MATERIAL STEEL COMP 630 OR STEEL COMP XM-12 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5343 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5659 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR 178 INTERNAL PREBENT KEY
HOLE DIAMETER 0.505 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
OUTSIDE DIAMETER 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH 0.077 INCHES MINIMUM AND 0.087 INCHES MAXIMUM
MATERIAL THICKNESS 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM
DISTANCE FROM KEY CENTER TO WIRE HOLE CENTER 0.108 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
WIRE HOLE DIAMETER 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS14198K8C

Restrictions/Controls & Freight Information | NSN 5310-01-325-1986

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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.
Category Code Description
NMF Description 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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