Product Details | STEPPED STUD

5307-01-103-9778 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: 6823310P0015, 5307-01-103-9778, 01-103-9778, 5307011039778, 011039778

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 23 NOV 1980 01-103-9778

Drawings & Photos | NSN 5307-01-103-9778


Cross Reference | NSN 5307-01-103-9778

Part Number Cage Code Manufacturer
6823310P0015 63005 ROLLS-ROYCE CORPORATION
6823310P0015 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 5307-01-103-9778

Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION EMS85010,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 120 STEPPED
SHANK DIAMETER 0.243 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
OVERALL LENGTH 1.320 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNF NUT THREAD UNS STUD THREAD
NOMINAL THREAD SIZE 0.312 INCHES NUT THREAD 0.375 INCHES STUD THREAD
THREAD CLASS 3A NUT THREAD
THREAD QUANTITY PER INCH 24 NUT THREAD 16 STUD THREAD
THREAD PITCH DIAMETERS 0.3369 TO 0.3385 INCHES STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD
THREAD LENGTH 0.140 INCHES NOMINAL NUT THREAD 0.810 INCHES NOMINAL STUD THREAD
III HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
MANUFACTURERS CODE 63005
DESIGN CONTROL REFERENCE 6823310P0015

Restrictions/Controls & Freight Information | NSN 5307-01-103-9778

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