Product Details | HUB CLAMP

3040-01-043-6385 An item designed to be mounted around the extended hub portion of a gear, wheel, or the like, to retain it securely to a shaft by compressing the slotted hub body. The item may also be used to clamp around a shaft, or the like, to prevent end motion or to retain it in position. Its compression quality is derived from a screw(s) or bolt(s) which may be a part of the item of supply. For items designed to secure directly to a shaft by use of setscrews, pins, or the like, see COLLAR, SHAFT. Excludes CLAMP, LOOP.

Part Alternates: 12252377, 3040-01-043-6385, 01-043-6385, 3040010436385, 010436385

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 27 JUN 1977 01-043-6385

Drawings & Photos | NSN 3040-01-043-6385


Cross Reference | NSN 3040-01-043-6385

Part Number Cage Code Manufacturer
12252377 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3040-01-043-6385

Characteristic Specifications
MATERIAL STEEL, QQ-S-631-CANCELED
SURFACE TREATMENT ENAMEL
STYLE DESIGNATOR B2 ROUND, SINGLE BOLT SECURED
OUTSIDE DIAMETER 1.750 INCHES NOMINAL
THICKNESS 0.500 INCHES NOMINAL
BORE DIAMETER 0.4740 INCHES NOMINAL
CLAMP SECURING HOLE STYLE 3 THREADED
PLAIN HOLE DIAMETER 0.2210 INCHES NOMINAL
COUNTERBORE DIAMETER 0.3750 INCHES NOMINAL
COUNTERBORE DEPTH 0.6450 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE 0.190 INCHES
SPECIAL FEATURES SHOULDER 0.720 H X 0.875 RADIUS HAS 2 HOLES 0.190-24UNC-3B 1.250 C-TO-C; FIRST HOLE PARALLEL TO CLAMP HOLE 0.688 C-TO-C
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 12252377

Restrictions/Controls & Freight Information | NSN 3040-01-043-6385

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 146150 GUN CARRAIGE/GUN MOUNT PARTS NOI
Less than car load rating M 85
Less than truck load rating M 85.0
Water commodity Code 593 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity 2 Arms/Weapons (all types including Inert Component Parts). When a 2 is indicated in the first position, then the special handling code must be determined from table 85 , part 1.
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