NSN 5310-00-857-8383

Part Details | RECESSED WASHER

5310-00-857-8383 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.

Alternate Parts: 6860566, 6860566, EU12330, 5310-00-857-8383, 00-857-8383, 5310008578383, 008578383

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 09, 196700-857-838315933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-857-8383
Part Number Cage Code Manufacturer
686056673342ALLISON TRANSMISSION, INC.
6860566K0680ROLLS-ROYCE AIRLINES
EU12330K0680ROLLS-ROYCE AIRLINES
Technical Data | NSN 5310-00-857-8383
Characteristic Specifications
STYLE DESIGNATOR8 SPRING TENSION
HOLE DIAMETER0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
OUTSIDE DIAMETER0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
MATERIAL THICKNESS0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
TOP RECESS DIAMETER0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
BOTTOM RECESS DIAMETER0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
BOTTOM RECESS ANGLE90.0 DEGREES NOMINAL
TOP RECESS ANGLE90.0 DEGREES NOMINAL
HEAT TREATMENT AS FABRICATED