NSN 5310-00-149-9123

Part Details | RECESSED WASHER

5310-00-149-9123 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: MS20002C20, NAS14320C, NAS143-20C, MS20002C20, 10335463, 1504600, 1504600, 5310-00-149-9123, 00-149-9123, 5310001499123, 001499123

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196100-149-912315933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-149-9123
Part Number Cage Code Manufacturer
MS20002C2096906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
NAS143-20C80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
MS20002C2080205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
10335463A486GNIMIKKEISTOKESKUS NCB FINLAND
150460045152OSHKOSH CORPORATION
150460075Q65OSHKOSH DEFENSE, LLC
Technical Data | NSN 5310-00-149-9123
Characteristic Specifications
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER1.260 INCHES MINIMUM AND 1.275 INCHES MAXIMUM
OUTSIDE DIAMETER2.115 INCHES MINIMUM AND 2.135 INCHES MAXIMUM
RECESS DIAMETER1.427 INCHES MINIMUM AND 1.447 INCHES MAXIMUM
MATERIAL THICKNESS0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
RECESS ANGLE89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM
SPECIAL FEATURESHEAT TREATMENT PER MIL-H-6875
MINIMUM TENSILE STRENGTH125 POUNDS PER SQUARE INCH