5360-00-710-9428 SPRING,HELICAL,COMPRESSION Index 5340-00-710-9430 RING,RETAINING

National Stock Number:
5310-00-710-9429

Federal Supply Class:
5310

National Item Identification Number:
007109429

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:
204-040-253-00197499BELL TEXTRON INC
204-040-253-117128PYRAMID MACHINE CORP DIV OF TRANSUPPORT INC
204-040-253-180070LOCKHEED MARTIN CORPORATION
204-040-253-197499BELL TEXTRON INC


Techincal Specification:
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY2.065 INCHES MINIMUM AND 2.085 INCHES MAXIMUM
EXTERNAL KEY QUANTITY19
EXTERNAL PREBENT KEY ANGLE24.5 DEGREES MINIMUM AND 25.5 DEGREES MAXIMUM
EXTERNAL PREBENT KEY WIDTH0.200 INCHES NOMINAL
HOLE DIAMETER4.255 INCHES MINIMUM AND 4.265 INCHES MAXIMUM
INTERNAL KEY QUANTITY2
INTERNAL PREBENT KEY LENGTH0.170 INCHES NOMINAL
INTERNAL PREBENT KEY WIDTH0.180 INCHES NOMINAL
OUTSIDE DIAMETER4.610 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS5.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6357 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.050 INCHES NOMINAL
MATERIALSTEEL OR STEEL COMP 4130 OVERALL
SPECIAL FEATURESEXTERNAL KEYS BENT 25 DEG
STYLE DESIGNATOREXTERNAL AND INTERNAL PRE-BENT KEYS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONBPSFW4084,FSCM 97499 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE FILM OVERALL


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