5310-01-572-4293 WASHER,FLAT Index 5310-01-572-4361 WASHER,LOCK

National Stock Number:
5310-01-572-4347

Federal Supply Class:
5310

National Item Identification Number:
015724347

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:
11403850Y3H3FASTENAL COMPANY
114038539428MCMASTER-CARR SUPPLY CO
12759-012200Y3H3FASTENAL COMPANY
51704429355NAVY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
HOLE DIAMETER12.2 MILLIMETERS MINIMUM AND 12.7 MILLIMETERS MAXIMUM
MATERIAL THICKNESS2.3 MILLIMETERS MINIMUM AND 2.6 MILLIMETERS MAXIMUM
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYM12 LOCK WASHER
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER21.1 MILLIMETERS MAXIMUM
SPECIAL FEATURESMATERIAL THICKNESS MIN 2.35MM, MAX 2.65MM;MATERIAL SPRING STEEL, HRC 44 TO 51;DEMENSIONS DIN 127B
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633, SC1. TYPE III NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL


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