NSN 5310-00-187-1851

Part Details | FLAT WASHER

5310-00-187-1851 A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.

Alternate Parts: 02067825, 0206782-5, 0206782, 206782, 639121, 356303S, 356303S, 37564HA, 37564HA, 7226, 7-226, 029021, 87806, 87806, 87806, 029021, JT9151, 5310-00-187-1851, 00-187-1851, 5310001871851, 001871851

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-187-185113393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-187-1851
Part Number Cage Code Manufacturer
0206782-592392ALLIS-CHALMERS CORP
020678292392ALLIS-CHALMERS CORP
20678292392ALLIS-CHALMERS CORP
63912134623AM GENERAL LLC
356303S23040FORD MOTOR COFORD PARTS AND SERVICE DIV
356303S57526FORD MOTOR COMPANY
37564HA31007NAVISTAR INTERNATIONAL CORPORATIONDBA NAVISTAR
37564HA89346NAVISTAR INTL CORP TRUCK BR OHIOPLANT
7-22632195OUTBOARD MARINE CORPJOHNSON MOTORS DIV
02902159500TENNANT COMPANY
87806F3880THALES AIR DEFENCE
87806F8224THALES AIR SYSTEMS SA
87806F0590THOMSON/HOUSTON HOTCHKISS/BRANDT
02902177640TRW INCDBA COMMERCIAL STEERING DIVISION
JT915181240WHITE FARM EQUIPMENT COSUB OF TIC INVESTMENT INC
Technical Data | NSN 5310-00-187-1851
Characteristic Specifications
HARDNESS RATING38.0 ROCKWELL B MINIMUM AND 52.0 ROCKWELL B MAXIMUM
HOLE DIAMETER0.328 INCHES NOMINAL
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.562 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.032 INCHES MINIMUM AND 0.045 INCHES MAXIMUM