Product Details | STEPPED STUD

5307-01-024-4924 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: 37931P012, 5307-01-024-4924, 01-024-4924, 5307010244924, 010244924

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 12 JUL 1976 01-024-4924

Drawings & Photos | NSN 5307-01-024-4924


Cross Reference | NSN 5307-01-024-4924

Part Number Cage Code Manufacturer
37931P012 63005 ROLLS-ROYCE CORPORATION
37931P012 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 5307-01-024-4924

Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION EMS85010,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE
SURFACE TREATMENT CADMIUM NUT THD CADMIUM SHANK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE NUT THD AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE SHANK
STYLE DESIGNATOR 120 STEPPED
SHANK DIAMETER 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
OVERALL LENGTH 1.188 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNF NUT THREAD UNS STUD THREAD
NOMINAL THREAD SIZE 0.250 INCHES NUT THREAD 0.312 INCHES STUD THREAD
THREAD CLASS 3A NUT THREAD
THREAD QUANTITY PER INCH 28 NUT THREAD 18 STUD THREAD
THREAD PITCH DIAMETERS 0.2899 TO 0.2914 INCHES STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD
THREAD LENGTH 0.500 INCHES NOMINAL NUT THREAD 0.500 INCHES NOMINAL 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 0.141 INCHES NOMINAL FIRST HOLE
III COTTER PIN HOLE DIAMETER 0.070 INCHES NOMINAL FIRST HOLE
III SURFACE FINISH 63.0 MICROINCHES OVERALL

Restrictions/Controls & Freight Information | NSN 5307-01-024-4924

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: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 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5307-01-024-4924

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
A
EA : Each