5305-00-811-1033 SCREW,EXTERNALLY RELIEVED BODY Index 5325-00-811-1045 STUD,TURNLOCK FASTENER

National Stock Number:
5310-00-811-1039

Federal Supply Class:
5310

National Item Identification Number:
008111039

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:
MS25081-596906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.474 INCHES MINIMUM AND 0.480 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.274 INCHES MINIMUM AND 0.282 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH0.050 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH0.110 INCHES MAXIMUM
HOLE DIAMETER0.631 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
OUTSIDE DIAMETER0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS0.938 INCHES MINIMUM AND 0.970 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC 1ST MATERIAL RESPONSE OR AISI ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM
MATERIALSTEEL OR STEEL COMP 304 OVERALL
STYLE DESIGNATORKEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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