Part Number
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| SCY13 | E.C.A ETABLISSEMENT CENTRAL DES APPR |
Federal Supply Class
Title
NUTS AND WASHERS
Inclusions:
INCLUDES LOCKNUTS; EYE NUTS; PLAIN NUTS; CASTELLATED NUTS; WING NUTS; PLATE NUTS; PUSH ON NUTS; CONCAVE AND CONVEX WASHERS; FLAT WASHERS; KEYED WASHERS; LOCK WASHERS; SHOULDERED WASHERS; SPLIT WASHERS.
Exclusions:
EXCLUDES BEARING THRUST WASHERS (FSC 3120); SHIMS (FSC 5365); RING SPACERS (FSC 5365); PLATE SPACERS (FSC 5365); LOCK RINGS (FSC 5365).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| MATT | MATERIAL | STEEL COMP 1043 OVERALL OR STEEL COMP 1040 OVERALL OR STEEL COMP 1046 OVERALL OR STEEL COMP 1055 OVERALL OR STEEL COMP 1552 OVERALL OR STEEL COMP 1050 OVERALL OR STEEL COMP 1548 OVERALL OR STEEL COMP 1042 OVERALL OR STEEL COMP 1049 OVERALL OR STEEL COMP 1064 OVERALL OR STEEL COMP 1060 OVERALL OR STEEL COMP 1541 OVERALL OR STEEL COMP 1045 OVERALL OR STEEL COMP 1065 OVERALL |
| MATT | MATERIAL | STEEL COMP 1043 OVERALL OR STEEL COMP 1040 OVERALL OR STEEL COMP 1046 OVERALL OR STEEL COMP 1055 OVERALL OR STEEL COMP 1552 OVERALL OR STEEL COMP 1050 OVERALL OR STEEL COMP 1548 OVERALL OR STEEL COMP 1042 OVERALL OR STEEL COMP 1049 OVERALL OR STEEL COMP 1064 OVERALL OR STEEL COMP 1060 OVERALL OR STEEL COMP 1541 OVERALL OR STEEL COMP 1045 OVERALL OR STEEL COMP 1065 OVERALL |
| ABNM | THICKNESS | 0.125 INCHES NOMINAL |
| AAUB | HOLE DIAMETER | 0.781 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL OR ASTM A682 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABMW | PERIPHERAL SHAPE STYLE | ROUND |
| CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM |
| ADAV | OVERALL DIAMETER | 1.375 INCHES NOMINAL |