NSN 5310-00-855-2043

Part Details | RECESSED WASHER

5310-00-855-2043 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: 6864043, 6864043, K11704, 5310-00-855-2043, 00-855-2043, 5310008552043, 008552043

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 27, 196700-855-204315933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-855-2043
Part Number Cage Code Manufacturer
686404373342ALLISON TRANSMISSION, INC.
6864043K0680ROLLS-ROYCE AIRLINES
K11704K0680ROLLS-ROYCE AIRLINES
Technical Data | NSN 5310-00-855-2043
Characteristic Specifications
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 34.0$JRCB24.0 ROCKWELL C MAXIMUM AND 34.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER0.257 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
OUTSIDE DIAMETER0.618 INCHES MINIMUM AND 0.628 INCHES MAXIMUM
RECESS DIAMETER0.297 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
MATERIAL THICKNESS0.070 INCHES MINIMUM AND 0.076 INCHES MAXIMUM
RECESS ANGLE88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM