NSN 5310-00-774-9428

Part Details | RECESSED WASHER

5310-00-774-9428 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: 1400074139D5, 140-007-41-39D5, 1400074139D5, 140-007-41-39D5, 1400074139D5, 140-007-41-39D5, 5310-00-774-9428, 00-774-9428, 5310007749428, 007749428

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196000-774-942815933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-774-9428
Part Number Cage Code Manufacturer
140-007-41-39D597499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
140-007-41-39D580070LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
140-007-41-39D504614TEXTRON SYSTEMS CORPORATIONDBA TEXTRON DEFENSE SYSTEMS
Technical Data | NSN 5310-00-774-9428
Characteristic Specifications
STYLE DESIGNATOR8 SPRING TENSION
HOLE DIAMETER0.631 INCHES MINIMUM AND 0.651 INCHES MAXIMUM
OUTSIDE DIAMETER1.209 INCHES MINIMUM AND 1.229 INCHES MAXIMUM
MATERIAL THICKNESS0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
TOP RECESS DIAMETER0.731 INCHES MINIMUM AND 0.741 INCHES MAXIMUM
BOTTOM RECESS DIAMETER0.731 INCHES MINIMUM AND 0.741 INCHES MAXIMUM
BOTTOM RECESS ANGLE89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM
TOP RECESS ANGLE89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM
MINIMUM TENSILE STRENGTH240000 POUNDS PER SQUARE INCH
END ITEM IDENTIFICATIONUH-1N