NSN 5310-00-452-6685

Part Details | RECESSED WASHER

5310-00-452-6685 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: B420520, 5310-00-452-6685, 00-452-6685, 5310004526685, 004526685

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 08, 197000-452-668515933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-452-6685
Part Number Cage Code Manufacturer
B420520K0378ROLLS-ROYCE MILITARY AERO ENGINESLTD
Technical Data | NSN 5310-00-452-6685
Characteristic Specifications
STYLE DESIGNATOR8 SPRING TENSION
HOLE DIAMETER1.196 INCHES NOMINAL
OUTSIDE DIAMETER1.550 INCHES NOMINAL
MATERIAL THICKNESS0.110 INCHES NOMINAL
TOP RECESS DIAMETER1.266 INCHES NOMINAL
BOTTOM RECESS DIAMETER1.266 INCHES NOMINAL
BOTTOM RECESS ANGLE90.0 DEGREES NOMINAL
TOP RECESS ANGLE90.0 DEGREES NOMINAL