NSN 5310-00-891-8435

Part Details | RECESSED WASHER

5310-00-891-8435 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: 2090401521, 209-040-152-1, 5310-00-891-8435, 00-891-8435, 5310008918435, 008918435

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 25, 196700-891-843515933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-891-8435
Part Number Cage Code Manufacturer
209-040-152-197499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
Technical Data | NSN 5310-00-891-8435
Characteristic Specifications
STYLE DESIGNATOR8 SPRING TENSION
HOLE DIAMETER0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM
OUTSIDE DIAMETER1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM
RECESS DEPTH0.015 INCHES NOMINAL
MATERIAL THICKNESS0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
TOP RECESS DIAMETER0.654 INCHES MINIMUM AND 0.674 INCHES MAXIMUM
BOTTOM RECESS DIAMETER0.654 INCHES MINIMUM AND 0.674 INCHES MAXIMUM
BOTTOM RECESS ANGLE90.0 DEGREES NOMINAL
TOP RECESS ANGLE90.0 DEGREES NOMINAL