9390-00-910-0102 NONMETALLIC SPECIAL SHAPED SECTI Index 5930-00-910-0105 SWITCH,ROTARY

National Stock Number:
5310-00-910-0103

Federal Supply Class:
5310

National Item Identification Number:
009100103

Description:
WASHER,KEY

Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.


Manufacturer Information:
7420380254TEXTRON LYCOMING INC WILLIAMSPORT PLANT
74203R1120SATAIR A/S


Techincal Specification:
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY1.177 INCHES MINIMUM AND 1.205 INCHES MAXIMUM
HARDNESS RATING67.0 ROCKWELL SUPERFICIAL 30-T MINIMUM AND 74.0 ROCKWELL SUPERFICIAL 30-T MAXIMUM
HOLE DIAMETER2.020 INCHES MINIMUM AND 2.040 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM
INTERNAL KEY QUANTITY2
OUTSIDE DIAMETER3.180 INCHES MINIMUM AND 3.200 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5040 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5042 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5044 ASSN STD 1ST MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
MATERIALSTEEL COMP 1010 OVERALL


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