Product Details | SADDLE WASHER

5310-00-780-0691 A washer with one surface shaped to fit a similarly curved surface, the other surface of the washer being either parallel with the shaped surface or in the form of raised boss having either a flat bearing surface or a recess designed for holding a nut. Excludes WASHER (1), CONCAVE and WASHER (1), CONVEX.

Part Alternates: MC18941, G3108601, G310860-1, G3958271, G395827-1, 8632840, 5310-00-780-0691, 00-780-0691, 5310007800691, 007800691

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-780-0691

Drawings & Photos | NSN 5310-00-780-0691


Cross Reference | NSN 5310-00-780-0691

Part Number Cage Code Manufacturer
8632840 18876 U S ARMY AVIATION AND MISSILE COMMAND
8632840 19200 US ARMY ARDEC RDECOM
G310860-1 01714 LUCENT TECHNOLOGIES INC ADVANCED TECHNOLOGY SYSTEMS
G395827-1 01714 LUCENT TECHNOLOGIES INC ADVANCED TECHNOLOGY SYSTEMS
MC18941 08523 METAL CRAFT INC

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Technical Data | NSN 5310-00-780-0691

Characteristic Specifications
MATERIAL STEEL COMP 1095 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ZINC OVERALL
HARDNESS RATING 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR 33B SADDLE
HOLE DIAMETER 0.175 INCHES NOMINAL
RADIUS 0.281 INCHES NOMINAL
OVERALL LENGTH 0.500 INCHES NOMINAL
OVERALL HEIGHT 0.250 INCHES NOMINAL
OVERALL WIDTH 0.469 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-780-0691

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable