5305-12-311-3427 SCREW,MACHINE Index 5305-12-311-3570 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5310-12-311-3530

Federal Supply Class:
5310

National Item Identification Number:
123113530

Description:
WASHER,SPRING TENSION

Detail:
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.


Manufacturer Information:
72093ZW040204150H7383KOBOUT B.V.
DIN2093-B40-A3PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN2093-B40GR2-A3PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
FDS4020T150ZZG731W & E PLATT PTY LTD


Techincal Specification:
HARDNESS RATING42,0 ROCKWELL C MINIMUM AND 52,0 ROCKWELL C MAXIMUM
HOLE DIAMETER20,4 MILLIMETERS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONDIN17221 ASSN STD SINGLE MATERIAL RESPONSE OR DIN17222 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS1,5 MILLIMETERS NOMINAL
MATERIALSTEEL
OUTSIDE DIAMETER40,0 MILLIMETERS NOMINAL
OVERALL HEIGHT2,65 MILLIMETERS NOMINAL
STYLE DESIGNATORSPRING TENSION
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN267/9, SCHLUESSEL A3P ASSN STD SINGLE TREATMENT RESPONSE
SURFACE TREATMENTZINC AND CHROMATE
TEST DATA DOCUMENTD8286-DIN2093/SE+90/ STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).


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