NSN 5310-01-120-8196

Part Details | RECESSED WASHER

5310-01-120-8196 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: FFW92, FF-W-92, MS141778, MS14177-8, 10109374, 5310-01-120-8196, 01-120-8196, 5310011208196, 011208196

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 23, 198101-120-819615933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-01-120-8196
Part Number Cage Code Manufacturer
FF-W-9281348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS14177-896906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
10109374A486GNIMIKKEISTOKESKUS NCB FINLAND
Technical Data | NSN 5310-01-120-8196
Characteristic Specifications
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR8 SPRING TENSION
HOLE DIAMETER0.501 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
OUTSIDE DIAMETER1.028 INCHES MINIMUM AND 1.038 INCHES MAXIMUM
MATERIAL THICKNESS0.153 INCHES MINIMUM AND 0.167 INCHES MAXIMUM
TOP RECESS DIAMETER0.619 INCHES MINIMUM AND 0.629 INCHES MAXIMUM
BOTTOM RECESS DIAMETER0.619 INCHES MINIMUM AND 0.629 INCHES MAXIMUM
BOTTOM RECESS ANGLE89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM
TOP RECESS ANGLE89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM
NONDEFINITIVE SPEC/STD DATAA TYPE AND 1 GRADE AND A CLASS