Product Details | HEXAGON PLAIN NUT

5310-00-851-2682 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: MS3569117, MS35691-17, SK60079, SK-6007-9, C310038C000, HS1469117, HS14-691-17, FFN836, FF-N-836, VH15K, 5-11-1841-38, 0251267, 0309491, 0740808, 196826PC11, 3404-6ITEM 82, 34046ITEM82, 3404-9ITEM 82, 34049ITEM82, 451519, 6HB346, 85294800, 852948-00, 8641003, 864-1003, 9302106, 9302-106, 9419867, 5310-00-851-2682, 00-851-2682, 5310008512682, 008512682, 511184138

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 13 JAN 1967 00-851-2682

Drawings & Photos | NSN 5310-00-851-2682


Demand History | NSN 5310-00-851-2682

Part Number Request Date QTY Origin
FFN836 2025-03-84 32 Japan
FFN836 2024-10-291 190 US
FFN836 2023-09-258 100 TR
FFN836 2021-11-307 200 United States
FFN836 2021-08-228 100 United States
5310-00-851-2682 2019-07-199 1 US
FFN836 2019-02-44 288 US
5310-00-851-2682 2018-05-130 1 DIBBS-RFPs
FFN836 2018-02-32 2 US
FFN836 2017-05-123 25 United States
451519 2016-06-159 8 United States
FF-N-836 2016-05-145 48 Spain
MS3569117 2015-01-28 50 United States
MS35691-17 2014-03-71 138 United States
FFN836 2012-12-341 1 US
FFN836 2010-11-322 100 United Kingdom
MS3569117 2010-10-286 500 US
MS3569117 2010-10-277 14 US
FFN836 2010-08-218 1 US
FFN836 2010-08-218 1 US
FFN836 2010-08-218 1 US
FFN836 2010-08-218 1 US
FFN836 2010-03-90 4 us
FFN836 2010-03-81 50 United States
FFN836 2010-02-46 50 United States
FFN836 2009-07-183 1000 US
FFN836 2009-05-141 580 US
FFN836 2008-07-195 20 US
FFN836 2008-06-171 200 US
5310-00-851-2682 2008-05-127 50 US
FFN836 2008-02-39 1 US
FFN836 2007-10-298 100 US

Cross Reference | NSN 5310-00-851-2682

Part Number Cage Code Manufacturer
0251267 H0001 DAF TRUCKS N.V.
0309491 H0001 DAF TRUCKS N.V.
0740808 S3002 GENERAL DYNAMICS EUROPEAN,LAND-SYSTEMS-MOWAG GMBH
196826PC11 53711 NAVAL SEA SYSTEMS COMMAND
2CD782 45152 OSHKOSH CORPORATION
3404-6ITEM 82 25316 GENERAL DYNAMICS CORP QUNICY SHIPBUILDING DIV
3404-9ITEM 82 25316 GENERAL DYNAMICS CORP QUNICY SHIPBUILDING DIV
451519 24617 GENERAL MOTORS CORP
5-11-1841-38 81337 ARMY, UNITED STATES DEPARTMENT OF THE
5310008512682 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
5310PL0890455 9009H INSPEKTORAT WSPARCIA SIL ZBROJNYCH
6HB346 11083 CATERPILLAR INC. DBA CATERPILLAR
852948-00 32345 DEFENSE REDUCTION AGENCY
864-1003 44940 CUMMINS POWER GENERATION INC.
9302-106 02249 PARKER HANNIFIN CORPORATION DBA GRESEN HYDRAULICS DIV HYDRAULIC
9419867 24617 GENERAL MOTORS CORP
C310038C000 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
FF-N-836 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
HS14-691-17 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS35691-17 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
SK-6007-9 0EAK3 GSE MANAGEMENT CO
VH15K 55921 CURTIS-TOLEDO INC.

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Technical Data | NSN 5310-00-851-2682

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.375 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 95.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.210 INCHES MINIMUM AND 0.227 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
TEMP RATING NOT RATED
NONDEFINITIVE SPEC/STD DATA 2 TYPE AND 5 STYLE AND B GRADE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-N-836
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS35691-17

Restrictions/Controls & Freight Information | NSN 5310-00-851-2682

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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