Product Details | STEPPED STUD

5307-01-157-8415 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: B490230, 5307-01-157-8415, 01-157-8415, 5307011578415, 011578415

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 13 JUL 1983 01-157-8415

Drawings & Photos | NSN 5307-01-157-8415


Cross Reference | NSN 5307-01-157-8415

Part Number Cage Code Manufacturer
B490230 K0378 ROLLS-ROYCE MILITARY AERO ENGINES LTD

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Technical Data | NSN 5307-01-157-8415

Characteristic Specifications
STYLE DESIGNATOR 120 STEPPED
SHANK DIAMETER 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
OVERALL LENGTH 1.810 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNJF NUT THREAD UNJF STUD THREAD
NOMINAL THREAD SIZE 0.250 INCHES NUT THREAD 0.375 INCHES STUD THREAD
THREAD CLASS 3A NUT THREAD 3A STUD THREAD
THREAD QUANTITY PER INCH 28 NUT THREAD 24 STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD
THREAD LENGTH 0.845 INCHES NOMINAL NUT THREAD 0.650 INCHES NOMINAL STUD THREAD
MANUFACTURERS CODE K0378
DESIGN CONTROL REFERENCE B490230

Restrictions/Controls & Freight Information | NSN 5307-01-157-8415

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
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 095190 HARDWARE, NOI SUB 9
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 573 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 5307-01-157-8415

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDUN (F402)JET ENGINES(PEGASUS 10)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each