Product Details | HEXAGON PLAIN NUT

5310-00-266-4140 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: FT2232, P11498, 0P711, 1092A, 11171, 23373, 38254D, 5310-00-266-4140, 00-266-4140, 5310002664140, 002664140

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1960 00-266-4140

Drawings & Photos | NSN 5310-00-266-4140


Demand History | NSN 5310-00-266-4140

Part Number Request Date QTY Origin
11171 2021-11-321 1 Malaysia

Cross Reference | NSN 5310-00-266-4140

Part Number Cage Code Manufacturer
0P711 80906 BLAW-KNOX CONSTRUCTION EQUIPMENT CO DIV OF WHITE CONSOLIDATED INDUSTRIES
1092A 61208 TWIN DISC INCORPORATED
11171 61465 GARWOOD/FELLER INC GARWOOD WINCH DIV
23373 13841 TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP.
38254D 31007 NAVISTAR INTL CORP
38254D 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
FT2232 81240 WHITE FARM EQUIPMENT CO SUB OF TIC INVESTMENT INC
P11498 45149 OSGOOD CO THE

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Technical Data | NSN 5310-00-266-4140

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 1.375 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 1212 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.250 INCHES NOMINAL
WIDTH ACROSS FLATS 2.000 INCHES NOMINAL
BEARING SURFACE TYPE FLAT
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 5310-00-266-4140

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information