Product Details | STEPPED STUD

5307-00-638-7003 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: 6706366P003, 6706366P3, 5307-00-638-7003, 00-638-7003, 5307006387003, 006387003

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-638-7003

Drawings & Photos | NSN 5307-00-638-7003


Cross Reference | NSN 5307-00-638-7003

Part Number Cage Code Manufacturer
6706366P003 73342 ALLISON TRANSMISSION, INC.
6706366P3 24617 GENERAL MOTORS CORP
6706366P3 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 5307-00-638-7003

Characteristic Specifications
MATERIAL STEEL COMP 8735
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6320 ASSN STD 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 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
OVERALL LENGTH 2.625 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNF NUT THREAD UNC STUD THREAD
NOMINAL THREAD SIZE 0.375 INCHES NUT THREAD 0.438 INCHES STUD THREAD
THREAD CLASS 3A NUT THREAD
THREAD QUANTITY PER INCH 24 NUT THREAD 14 STUD THREAD
THREAD PITCH DIAMETERS 0.3950 TO 0.3968 INCHES STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD
THREAD LENGTH 0.688 INCHES NOMINAL NUT THREAD 0.750 INCHES NOMINAL STUD THREAD
III HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
III SURFACE FINISH 32.0 MICROINCHES OVERALL
MANUFACTURERS CODE 73342
DESIGN CONTROL REFERENCE 6706366P003

Restrictions/Controls & Freight Information | NSN 5307-00-638-7003

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
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code XX
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