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National Stock Number: 5310-01-171-0579
Federal Supply Class: 5310
National Item Identification Number: 011710579
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.
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Manufacturer Information:
L5871219-003 | 02AH0 | ATOMIC MACHINE & EDM INC | L5871219-003 | 10000 | MANEY AIRCRAFT, INC. | L5871219-003 | 10630 | ANILLO INDUSTRIES LLC | L5871219-003 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
HOLE DIAMETER | 0.510 INCHES MINIMUM AND 0.515 INCHES MAXIMUM | INTERNAL KEY QUANTITY | 1 | OUTSIDE DIAMETER | 0.875 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18729,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL THICKNESS | 0.125 INCHES NOMINAL | MATERIAL | STEEL COMP 4130 OVERALL | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | SPECIAL FEATURES | 45 DEG CENTERLINE TO EDGE OF KEY,2 PLACES; 0.030 IN. MIN 0.040 IN. MAX RADIUS INSIDE BOTTOM OF KEY,2 PLACES; 0.030 IN. RADIUS ROUND BOTTOM OF KEY,2 PLACES | TAPERED KEY MINOR WIDTH | 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
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