Product Details | STEPPED STUD

5307-00-297-8297 A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the nominal diameter of one threaded section is greater than the other. The entire unthreaded portion must be of a single diameter equal to or smaller than the maximum major diameter of the larger threaded end. Includes radial grooves or thread reliefs. Excludes items with tapered threads.

Part Alternates: 2144H65, 5307-00-297-8297, 00-297-8297, 5307002978297, 002978297

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-297-8297

Drawings & Photos | NSN 5307-00-297-8297


Cross Reference | NSN 5307-00-297-8297

Part Number Cage Code Manufacturer
2144H65 0AHP5 CURTISS-WRIGHT CONTROLS, INC DIV FLIGHT SYSTEMS

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Technical Data | NSN 5307-00-297-8297

Characteristic Specifications
MATERIAL STEEL
STYLE DESIGNATOR 120 STEPPED
SHANK DIAMETER 0.223 INCHES MINIMUM AND 0.227 INCHES MAXIMUM
OVERALL LENGTH 1.080 INCHES MINIMUM AND 1.120 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNS NUT THREAD
NOMINAL THREAD SIZE 0.250 INCHES NUT THREAD
THREAD QUANTITY PER INCH 20 NUT THREAD
THREAD PITCH DIAMETERS 0.2246 TO 0.2263 INCHES NUT THREAD 0.2769 TO 0.2789 INCHES STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD
THREAD LENGTH 0.440 INCHES MINIMUM AND 0.580 INCHES MAXIMUM NUT THREAD 0.430 INCHES MINIMUM AND 0.470 INCHES MAXIMUM STUD THREAD
III HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
III DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END 0.110 INCHES NOMINAL FIRST HOLE
III COTTER PIN HOLE DIAMETER 0.065 INCHES MINIMUM AND 0.072 INCHES MAXIMUM FIRST HOLE
MANUFACTURERS CODE 0AHP5
DESIGN CONTROL REFERENCE 2144H65

Restrictions/Controls & Freight Information | NSN 5307-00-297-8297

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code GX HQ Defense Logistics Agency, Enterprise Business
Systems
Fort Belvoir, VA 22060
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

Management | NSN 5307-00-297-8297

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative