5310-01-101-2488 WASHER,FLAT Index 5305-01-101-2491 SETSCREW

National Stock Number:
5310-01-101-2490

Federal Supply Class:
5310

National Item Identification Number:
011012490

Description:
WASHER,LOCK

Detail:
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


Manufacturer Information:
20221024234AUSTIN-WESTRAN LLC
9700-111530LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN INFORMATION SYSTEMS & GLOBAL SOLUTIONS
9700-164484SARGENT-WELCH SCIENTIFIC CO


Techincal Specification:
HOLE DIAMETER0.256 INCHES MINIMUM AND 0.267 INCHES MAXIMUM
MATERIAL THICKNESS0.025 INCHES NOMINAL
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.494 INCHES MINIMUM AND 0.506 INCHES MAXIMUM
STYLE DESIGNATORFLAT EXTERNAL TEETH
SURFACE TREATMENTZINC OVERALL


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