Product Details | HEXAGON PLAIN NUT

5310-01-166-6885 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: 2BA336, 407095, 5178411, 5310-01-166-6885, 01-166-6885, 5310011666885, 011666885

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 16 NOV 1983 01-166-6885

Drawings & Photos | NSN 5310-01-166-6885


Demand History | NSN 5310-01-166-6885

Part Number Request Date QTY Origin
2BA336 2019-06-157 100 DIBBS
5178411 2019-06-157 100 DIBBS
2BA336 2019-01-22 100 DIBBS
5178411 2019-01-22 100 DIBBS
2BA336 2019-01-14 100 DIBBS
5178411 2019-01-14 100 DIBBS
5310-01-166-6885 2010-03-65 1039 DIBBS
5310-01-166-6885 2009-10-279 278 DIBBS
5310-01-166-6885 2009-09-244 278 DIBBS
5310-01-166-6885 2009-03-74 100 DIBBS
5310-01-166-6885 2009-02-54 50 DIBBS

Cross Reference | NSN 5310-01-166-6885

Part Number Cage Code Manufacturer
2BA336 45152 OSHKOSH CORPORATION
2BA336 75Q65 OSHKOSH DEFENSE, LLC
407095 71956 RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS
5178411 06721 HALDEX BRAKE PRODUCTS CORPORATION DIV BREAK PRODUCTS DIVISION
5178411 98343 MIDLAND BRAKE INC DIV OF ECHLIN INC

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Technical Data | NSN 5310-01-166-6885

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.500 INCHES
THREAD QUANTITY PER INCH 10
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 1140 OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.420 INCHES NOMINAL
WIDTH ACROSS FLATS 0.750 INCHES NOMINAL
BEARING SURFACE TYPE FLAT
TEMP RATING NOT RATED
III END ITEM IDENTIFICATION PILLOW BLOCK,DODGE CORPORATION,MODEL SAF-XT; HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
MANUFACTURERS CODE 98343
DESIGN CONTROL REFERENCE 5178411

Restrictions/Controls & Freight Information | NSN 5310-01-166-6885

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
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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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

Management | NSN 5310-01-166-6885

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic CodeN Tactical Vehicles
Weapons Systems/End Item or Homogeneous GroupNRHeavy Expanded Mobility Tactical Trucks (HEMTT), all body types (ABT) M977, M978, M983, M984, M984A1, M985
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each