Product Details | LOCK WASHER

5310-01-527-4838 A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Part Alternates: 8641582014, 8641-582-014, 5310-01-527-4838, 01-527-4838, 5310015274838, 015274838

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 03 FEB 2005 01-527-4838

Drawings & Photos | NSN 5310-01-527-4838


Cross Reference | NSN 5310-01-527-4838

Part Number Cage Code Manufacturer
8641-582-014 71922 DEXTER CORP THE

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Technical Data | NSN 5310-01-527-4838

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 100 FLAT EXTERNAL TEETH
HOLE DIAMETER 0.384 INCHES MINIMUM AND 0.398 INCHES MAXIMUM
OUTSIDE DIAMETER 0.670 INCHES MINIMUM AND 0.694 INCHES MAXIMUM
MATERIAL THICKNESS 0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
SPECIAL FEATURES FINISH .00015 MIN. ZINC PLATED
III END ITEM IDENTIFICATION MODEL WCN18 LARGE CAPACITY WASHER
III PART NAME ASSIGNED BY CONTROLLING AGENCY EXTERNAL TOOTH LOCKWASHER 3/8 INCHES

Restrictions/Controls & Freight Information | NSN 5310-01-527-4838

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents 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