NSN 5310-00-400-3442

Part Details | RECESSED WASHER

5310-00-400-3442 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: LS98519C, LS9851-9C, 5310-00-400-3442, 00-400-3442, 5310004003442, 004003442

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 07, 196900-400-344215933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-400-3442
Part Number Cage Code Manufacturer
LS9851-9C98897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5310-00-400-3442
Characteristic Specifications
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER0.564 INCHES MINIMUM AND 0.568 INCHES MAXIMUM
OUTSIDE DIAMETER1.045 INCHES MINIMUM AND 1.055 INCHES MAXIMUM
RECESS DIAMETER0.712 INCHES MINIMUM AND 0.722 INCHES MAXIMUM
MATERIAL THICKNESS0.099 INCHES MINIMUM AND 0.119 INCHES MAXIMUM
RECESS ANGLE80.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH