Product Details | SPACING THREADED STANDOFF

5340-00-478-9446 A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see STUD (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see NUT (as modified); use maximum dimensions(s) for compliance.

Part Alternates: 128097, 5340-00-478-9446, 00-478-9446, 5340004789446, 004789446

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-478-9446

Drawings & Photos | NSN 5340-00-478-9446


Cross Reference | NSN 5340-00-478-9446

Part Number Cage Code Manufacturer
128097 0AHP5 CURTISS-WRIGHT CONTROLS, INC DIV FLIGHT SYSTEMS

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Technical Data | NSN 5340-00-478-9446

Characteristic Specifications
CROSS-SECTIONAL SHAPE HEXAGON
WIDTH ACROSS FLATS 0.556 INCHES MINIMUM AND 0.563 INCHES MAXIMUM
STYLE DESIGNATOR 6 LEFT INTERNAL AND RIGHT EXTERNAL THREAD
LENGTH 0.625 INCHES NOMINAL
HOLE QUANTITY PERPENDICULAR TO AXIS 2
SPECIAL FEATURES WITH HOLES PERPENDICULAR TO AXIS LOCATED 31/64 IN. FROM THE A END
(NON-CORE DATA) UNTHREADED HOLE SIZE PERPENDICULAR TO AXIS NO. 50 /0.070 IN. DIA
(NON-CORE DATA) FIRST INTERNAL THREAD LENGTH 0.500 INCHES MINIMUM AND 0.540 INCHES MAXIMUM
(NON-CORE DATA) SECOND INTERNAL THREAD LENGTH 0.520 INCHES MINIMUM AND 0.600 INCHES MAXIMUM
(NON-CORE DATA) FIRST INTERNAL THREAD CHARACTERISTICS 5/16 /0.312/ IN.-18
(NON-CORE DATA) EXTERNAL THREAD CHARACTERISTICS 3/8 /0.375/ IN.-24
(NON-CORE DATA) MATERIAL STEEL, AMS 5010
MANUFACTURERS CODE 0AHP5
DESIGN CONTROL REFERENCE 128097

Restrictions/Controls & Freight Information | NSN 5340-00-478-9446

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
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 095190 HARDWARE, NOI SUB 9
Less than car load rating Q 70
Less than truck load rating Q 70.0
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