Product Details | MACHINE BOLT

5306-00-990-6923 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Part Alternates: 7620663, 762066-3, 5306-00-990-6923, 00-990-6923, 5306009906923, 009906923

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-990-6923

Drawings & Photos | NSN 5306-00-990-6923


Cross Reference | NSN 5306-00-990-6923

Part Number Cage Code Manufacturer
762066-3 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5306-00-990-6923

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.300 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
FASTENER LENGTH 1.410 INCHES MINIMUM AND 1.440 INCHES MAXIMUM
MATERIAL STEEL COMP 8630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CHROMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION TYPE 2 FSCM 36659 MFR REF SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH 125000 POUNDS PER SQUARE INCH
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.140 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.500 INCHES NOMINAL
GRIP LENGTH 1.050 INCHES NOMINAL
SURFACE FINISH 100.0 MICROINCHES GRIP
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER 0.166 INCHES NOMINAL FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER 0.077 INCHES MINIMUM AND 0.082 INCHES MAXIMUM FIRST HOLE
FEATURES PROVIDED FINISHED HEAD
SPECIAL FEATURES RELIEF DIA. 0.290 IN. BY 0.090 IN. UNDER HEAD,THD RELIEF 0.241 IN. MIN,0.251 IN. MAX DIA. BY 0.060 IN. LG
MANUFACTURERS CODE 98897
DESIGN CONTROL REFERENCE 762066-3

Restrictions/Controls & Freight Information | NSN 5306-00-990-6923

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
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