Product Details | RIBBED SHOULDER BOLT

5306-00-304-6121 An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also BOLT, RIBBED NECK.

Part Alternates: 538157, 5306-00-304-6121, 00-304-6121, 5306003046121, 003046121

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-304-6121

Cross Reference | NSN 5306-00-304-6121

Part Number Cage Code Manufacturer
538157 17576 GOODRICH CORP DBA GOODRICH CORP

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Technical Data | NSN 5306-00-304-6121

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.625 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.940 INCHES NOMINAL
FASTENER LENGTH 6.610 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS6415 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OR CHROMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 TY 1 FED SPEC 1ST TREATMENT RESPONSE OR MIL-P-6871 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH 200000 POUNDS PER SQUARE INCH
HEAD DIAMETER 1.000 INCHES NOMINAL
HEAD HEIGHT 0.374 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.250 INCHES NOMINAL
SHOULDER SHAPE ROUND FIRST SHOULDER RIBBED SECOND SHOULDER
SHOULDER DIAMETER 0.706 INCHES MINIMUM AND 0.707 INCHES MAXIMUM FIRST SHOULDER 0.706 INCHES MINIMUM AND 0.707 INCHES MAXIMUM SECOND SHOULDER
SHOULDER LENGTH 2.270 INCHES NOMINAL FIRST SHOULDER 0.250 INCHES NOMINAL SECOND SHOULDER
RIB QUANTITY 27
RIB MAJOR DIAMETER 0.706 INCHES MINIMUM AND 0.707 INCHES MAXIMUM
RIB LENGTH 0.250 INCHES NOMINAL
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS 5.360 INCHES NOMINAL
RIB MINOR DIAMETER 0.641 INCHES NOMINAL
FEATURES PROVIDED CASEHARDENED

Restrictions/Controls & Freight Information | NSN 5306-00-304-6121

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 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