5305-01-392-6438 SCREW,MACHINE Index 5340-01-392-6440 PANEL,BLANK

National Stock Number:
5310-01-392-6439

Federal Supply Class:
5310

National Item Identification Number:
013926439

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:
20-282-2056-0156249HYPERTRONICS CORP SI-TAC CONNECTORS
C11795-481755LOCKHEED MARTIN CORPORATION


Techincal Specification:
HOLE DIAMETER0.110 INCHES MINIMUM AND 0.134 INCHES MAXIMUM
OUTSIDE DIAMETER0.244 INCHES NOMINAL
MATERIAL THICKNESS0.028 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
MATERIALSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 309 OR STEEL COMP 310 OR STEEL COMP 316 OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE FINISH125.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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