Product Details | HEXAGON CASTELLATED PLAIN NUT

5310-00-176-8196 A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.

Part Alternates: AN3554, AN355-4, 2063, 206-3, 39750, 5310-00-176-8196, 00-176-8196, 5310001768196, 001768196

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-176-8196

Drawings & Photos | NSN 5310-00-176-8196


Cross Reference | NSN 5310-00-176-8196

Part Number Cage Code Manufacturer
206-3 31435 LUCAS AEROSPACE POWER EQUIPMENT CORPORATION
206-3 3CPE0 SAFRAN POWER USA, LLC
39750 19315 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND
39750 99251 CARLETON LIFE SUPPORT SYSTEMS INC. DBA COBHAM MISSION SYSTEM
AN355-4 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

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Technical Data | NSN 5310-00-176-8196

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 32.0 ROCKWELL C MAXIMUM AND ROCKWELL B SCALE 68.0 MIN
NUT STYLE A1 CASTELLATED, HEXAGON
NUT HEIGHT 0.281 INCHES NOMINAL
WIDTH ACROSS FLATS 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
BEARING SURFACE TYPE WASHER FACED
COUNTERSINK ANGLE 110.0 DEGREES NOMINAL NUT
TEMP RATING NOT RATED
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN355-4

Restrictions/Controls & Freight Information | NSN 5310-00-176-8196

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