5305-00-543-4430 SCREW,MACHINE Index 5310-00-543-4432 WASHER,LOCK

National Stock Number:
5310-00-543-4431

Federal Supply Class:
5310

National Item Identification Number:
005434431

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:
MS35337-8396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALSTEEL COMP 301 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,CRES 300SERIES FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND
43.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
HOLE DIAMETER0.319 INCHES MINIMUM AND
0.333 INCHES MAXIMUM
OUTSIDE DIAMETER0.575 INCHES MAXIMUM
MATERIAL THICKNESS0.056 INCHES MINIMUM AND
0.066 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA1 STYLE AND
B OR C CLASS
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS35337-83


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