Product Details | LOCK WASHER

5310-01-444-2771 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: 27S51B, 27S5-1B, 5310-01-444-2771, 01-444-2771, 5310014442771, 014442771

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 02 MAY 1997 01-444-2771

Cross Reference | NSN 5310-01-444-2771

Part Number Cage Code Manufacturer
27S5-1B 71286 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5310-01-444-2771

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT ZINC AND CHROMATE OVERALL
HOLE DIAMETER 0.232 INCHES MINIMUM AND 0.239 INCHES MAXIMUM
OUTSIDE DIAMETER 0.435 INCHES NOMINAL
OVERALL HEIGHT 0.077 INCHES MINIMUM AND 0.089 INCHES MAXIMUM
MATERIAL THICKNESS 0.015 INCHES MINIMUM AND 0.021 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-01-444-2771

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