Product Details | STEPPED STUD

5307-01-104-8278 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: 6784246P012, 5307-01-104-8278, 01-104-8278, 5307011048278, 011048278

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 12 DEC 1980 01-104-8278

Drawings & Photos | NSN 5307-01-104-8278


Cross Reference | NSN 5307-01-104-8278

Part Number Cage Code Manufacturer
6784246P012 63005 ROLLS-ROYCE CORPORATION
6784246P012 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 5307-01-104-8278

Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION EMS85010,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE
SURFACE TREATMENT COPPER ALLOY OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-W-341 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 120 STEPPED
SHANK DIAMETER 0.190 INCHES NOMINAL
OVERALL LENGTH 0.938 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNF NUT THREAD UNS STUD THREAD
NOMINAL THREAD SIZE 0.190 INCHES NUT THREAD 0.250 INCHES STUD THREAD
THREAD CLASS 3A NUT THREAD
THREAD QUANTITY PER INCH 32 NUT THREAD 20 STUD THREAD
THREAD PITCH DIAMETERS 0.2315 TO 0.2328 INCHES STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD
THREAD LENGTH 0.438 INCHES NOMINAL NUT THREAD 0.375 INCHES NOMINAL STUD THREAD
III HARDNESS RATING 32.0 ROCKWELL C MAXIMUM
MANUFACTURERS CODE 63005
DESIGN CONTROL REFERENCE 6784246P012

Restrictions/Controls & Freight Information | NSN 5307-01-104-8278

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: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
No Freight Information