9540-01-438-1222 STRUCTURAL SECTION,SPECIAL SHAPE Index 5305-01-438-1224 SCREW,CAP,SOCKET HEAD

National Stock Number:
5310-01-438-1223

Federal Supply Class:
5310

National Item Identification Number:
014381223

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:
D70336/1-2581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
DOD-W-70336/181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALSTEEL COMP 301 OR
STEEL COMP 302 OR
STEEL COMP 304 OR
STEEL COMP 304L OR
STEEL COMP 305 OR
STEEL COMP 309 OR
STEEL COMP 310 OR
STEEL COMP 316 OR
STEEL COMP 316L OR
STEEL COMP 317 OR
STEEL COMP 321 OR
STEEL COMP 322 OR
STEEL COMP 324 OR
STEEL COMP 347 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND
43.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
HOLE DIAMETER10.2 MILLIMETERS MINIMUM AND
10.7 MILLIMETERS MAXIMUM
OUTSIDE DIAMETER18.1 MILLIMETERS MAXIMUM
MATERIAL THICKNESS2.2 MILLIMETERS MINIMUM AND
2.4 MILLIMETERS MAXIMUM
SPEC/STD CONTROLLING DATA
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEDOD-W-70336/1
MANUFACTURERS CODE81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCED70336/1-25


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