NSN 5310-01-283-4241

Part Details | SHOULDERED AND RECESSED WASHER

5310-01-283-4241 A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING, SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.

Alternate Parts: 501025, 501-025, 5310-01-283-4241, 01-283-4241, 5310012834241, 012834241

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 05, 198801-283-424115935 ( WASHER, SHOULDERED AND RECESSED )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5310-01-283-4241
Part Number Cage Code Manufacturer
501-02502246THE CHARLES MACHINE WORKS INCDBA DITCH WITCH
Technical Data | NSN 5310-01-283-4241
Characteristic Specifications
HARDNESS RATING88.0 ROCKWELL SUPERFICIAL 15-T NOMINAL
HOLE DIAMETER1.380 INCHES MINIMUM AND 1.390 INCHES MAXIMUM
SHOULDER DIAMETER2.156 INCHES NOMINAL
OUTSIDE DIAMETER2.734 INCHES MINIMUM AND 2.766 INCHES MAXIMUM
SHOULDER HEIGHT0.041 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
MATERIAL THICKNESS0.041 INCHES MINIMUM AND 0.050 INCHES MAXIMUM