NSN 5310-00-140-7954

Part Details | RECESSED WASHER

5310-00-140-7954 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: B5090010481, B509001048-1, B5090010481, B509001048-1, 5310-00-140-7954, 00-140-7954, 5310001407954, 001407954

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 12, 197100-140-795415933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-140-7954
Part Number Cage Code Manufacturer
B509001048-188818KEARFOTT CORPORATIONDBA KEARFOTT
B509001048-114804SINGER CO THEKEARFOTT DIV
Technical Data | NSN 5310-00-140-7954
Characteristic Specifications
HARDNESS RATING39.0 ROCKWELL C MINIMUM
STYLE DESIGNATOR6 SPRING TENSION
HOLE DIAMETER0.285 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
OUTSIDE DIAMETER0.622 INCHES MINIMUM AND 0.628 INCHES MAXIMUM
OVERALL HEIGHT0.030 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
RECESS DEPTH0.025 INCHES MINIMUM AND 0.029 INCHES MAXIMUM
MATERIAL THICKNESS0.011 INCHES MINIMUM AND 0.013 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH185000 POUNDS PER SQUARE INCH