Product Details | HEXAGON SINGLE BALL SEAT PLAIN NUT

5310-00-776-7434 A nut having 1 convex, spherical bearing surface and 6 flat sides. Items may have a removable collar. See also NUT (1), PLAIN, CONE SEAT, HEXAGON.

Part Alternates: 509272, 7767434, 5310-00-776-7434, 00-776-7434, 5310007767434, 007767434

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-776-7434

Drawings & Photos | NSN 5310-00-776-7434


Cross Reference | NSN 5310-00-776-7434

Part Number Cage Code Manufacturer
509272 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
7767434 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5310-00-776-7434

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.625 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A322 ASSN STD ALL MATERIAL RESPONSES OR ASTM A331 ASSN STD ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A8 SINGLE BALL SEAT, HEXAGON
BALL SEAT RADIUS 1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM
NUT HEIGHT 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.990 INCHES MINIMUM AND 1.003 INCHES MAXIMUM
TEMP RATING NOT RATED
SPECIAL FEATURES 63.0 MICROINCH FINISH ON SPECIAL BALL SEAT AND 6 SLOTS IN FACE OPPOSITE BEARING SURFACE 0.160 IN. W BY 0.250 IN. DEEP FOR LOCKING DEVICE
III BEARING SURFACE FINISH 130.0 MICROINCHES

Restrictions/Controls & Freight Information | NSN 5310-00-776-7434

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 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