MS51968-11

MS5196811 Plain Hexagon Nut

Home » Catalog » Nuts & Washers (p. 2277) » Plain Hexagon Nuts (p. 331) » Part Number MS51968-11

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Datasheet. MS51968-11 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

Thread Direction
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

RIGHT-Hand

Nut Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.

hexagon

Nut Height

0.365in. and 0.385in. ⁓25/64"

Width Across Flats
The shortest straight line between flats,perpendicular to the height.

0.6750in. and 0.6875in. ⁓45/64"

Thread Series
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.

unf

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

121.0 brinell standard

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.438in. ⁓29/64"

Bearing Surface Type
Indicates the type of bearing surface.

chamfered or washer faced

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

cadmium and chromate

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

QQ-P-416, ty 2, cl 3 fed spec single treatment response

Answers.

What quantity is this sold in?

1HD

What material is the plain hexagon nut made of ?

Steel

What is the thread quantity per inch?

What is the thread direction?

Right-hand

What is the thread class?

What is the NSN for MS51968-11?

5310-00-880-7745

How is this classified for shipping?

Schedule B number: 7318160000
nmfc 093486
Nuts of iron or steel

What's the federal classification of MS51968-11?

FSC 5310 ⁓ Nuts and washers

Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.

Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).

NSN 5310-00-880-7745 NUT,PLAIN,HEXAGON

cadmium surface treated 20 thread quantity per inch right-hand 2b thread class

NIIN: 008807745
NIIN Date: 01/01/60
Schedule B: 7318160000
Name Code: 01857
FIIG: A021A0
Item Weight: 2.000lbs
Item Dimensions: --
QUP: 1
Historical Price: $19.18 HD
DEMIL / ITAR: Uncontrolled item (Code A)
Hazmat: No hazard information available from HMIRS.
MSDS: N/A
Precious Metals: No precious metals
Enviromental: N/A
Electrostatic ESD & EMI: No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1.	N17-1	Cage D9182
2.	FF-N-836	Cage 81348
3.	106333	Cage 76445
4.	52942	Cage 81795
5.	271505	Cage 76760
6.	13207E3410FN156	Cage 97403
7.	SK-7002-5	Cage 0EAK3
8.	23A4C4	Cage 33968
9.	6100441	Cage 80195
10.	127855	Cage D9182
11.	1B4204	Cage D9182
12.	251288	Cage H0001
13.	271505	Cage 93334
14.	5310008807745	Cage SCY13
15.	5310PL0890457	Cage 9009H
16.	1B4204	Cage 11083
17.	10396625	Cage A486G

Major End Users Countries and entities

- National Aeronautics And Space Administration
- Department of The Navy
- Department of The Army
- Department of The Air Force
- U.s. Marine Corps
- U.s. Coast Guard
- Austria
- Finland
- Lithuania
- Poland
- Brazil
- Spain
- Singapore
- Kuwait
- Morocco
- Malaysia
- Thailand
- Australia
- Belgium
- Canada
- New Zealand
- France
- Germany
- Republic of Korea
- United Kingdom
- Netherlands
- Portugal
- Italy
- Denmark
- Norway
- Greece
- Turkey
- Nato Maintenance And Supply Agency

Major End Items End use applications

- Vehicle, aircraft refueler r-14
- Fire pumps
- Shipboard material handling equipment (mhe)
- Radar set, an/pps-5b
- Aircraft, c-2a (reprocured)
- Radar set, lightweight 3d (an/tps-59)
- Armored security vehicle, model xm1117
- Helicopter, mh-53e
- Truck, fire/crash p8
- Transfer transmission assembly
- Truck,fire fighting
- Bearing,ball,annular
- Truck,lift,fork
- Truck,fire fighting
- Truck,fire fighting
- Bearing,ball,annular
- Shipping and storage container,guided missile components
- Carrier,personnel,full tracked
- Carrier,cargo
- Decontaminating apparatus
- Distributor,water,tank type
- Transfer transmission assembly
- Carrier,cargo
- Truck tractor
- Tractor,full tracked,low speed
- Transmission,mechanical
- Deployment bag,parachute
- Truck,fire fighting
- Truck,fire fighting
- Engine,diesel
- Crane,truck mounted
- Transmission,hydraulic
- Recovery vehicle,full tracked
- Recovery vehicle,full tracked
- Power takeoff,transmission
- Trailer,stake
- Truck,lift,fork
- Truck,lift,fork
- Grader,road,motorized
- Tractor,wheeled,warehouse
- Grader,road,motorized
- Power takeoff,transmission
- Compressor unit,rotary
- Truck,lift,fork
- Truck,lift,fork
- Distributor,liquid bituminous material,tankless type
- Barge,cargo
- Tractor,wheeled,warehouse
- Tractor,wheeled,warehouse
- Distributor,liquid bituminous material,tankless type
- Test stand,hydraulic system components
- Truck,lift,fork
- Compressor unit,reciprocating
- Axle assembly,automotive,driving
- Truck,lift,fork
- Loader,scoop type
- Truck,lift,fork
- Truck,lift,fork
- Distributor,water,tank type
- Axle assembly,automotive,driving
- Transmission,mechanical,vehicular
- Power takeoff,transmission
- Truck,lift,fork
- Crane truck,warehouse
- Truck,lift,fork
- Truck,lift,fork
- Distributor,bituminous material,tank type
- Distributor,bituminous material,tank type
- Compressor unit,reciprocating
- Distributor,bituminous material,tank type
- Distributor,bituminous material,tank type
- Saw,abrasive disk,masonry
- Truck,aircraft cargo loading-unloading
- Shipping and storage container,engine
- Tractor,wheeled,warehouse
- Crane,truck mounted
- Pump unit,centrifugal
- Pump,centrifugal
- Tractor,wheeled,warehouse
- Loader,scoop type
- Power takeoff,transmission
- Truck,aircraft cargo loading-unloading
- Tractor,full tracked,low speed
- Test facilities kit
- Tractor,full tracked,low speed
- Crane truck,warehouse
- Distributor,bituminous material,tank type
- Tractor,full tracked,low speed
- Distributor,bituminous material,tank type
- Distributor,bituminous material,tank type
- Crane truck,warehouse
- Distributor,bituminous material,tank type
- Carrier,cargo
- Truck,aircraft cargo loading-unloading
- Crane-shovel,truck mounted
- Crane-shovel,truck mounted
- Truck,lift,fork
- Truck,fire fighting
- Transmission,mechanical,vehicular
- Crushing and screening plant
- Truck,fire fighting

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Shipping Information

Special Handling: Other or no special handling required (sh)
LTL (less than a truck load rating): Rating variable
LCL (less than a car load rating): Unknown
Special Cargo: No special type of cargo code applicable
Air Freight (Minimum cargo door size required): Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Customs Requirement Classification: Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
Commodity (for shipments via water): Bolts or nuts (iron or steel),(less than 35 feet)
NMFC (national motor freight code): 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
UFC (universal freight code): 48950

Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

MS51968-11 / Nut,plain,hexagonWhat is the formal definition of this item?

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.)