Model: MS51968-8

Hexagon Plain Nut

Properties:

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.320 inches and 0.337 inches
End Application
W/s: support equipment, b-1 aircraft; shipboard material handling equipment (mhe); sas (starting air sys), ffg-7; fire pumps; vehicle, aircraft refueler r-14; chilled water a/c systems; airborne mobile dir air spt ctl (2id), (o2m jul83)(an/uyq-3a); gun, 5-in./54 cal, mk-42 & 45; l.P. Compressors
Width Across Flats
Between 0.5510 inches and 0.5625 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
24
Hardness Rating
121.0 brinell standard
Thread Size
0.375 inches
Bearing Surface Type
Chamfered or washer faced
Material
Steel
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
NSN
5310-00-732-0559
Part Number
MS51968-8
Description
Nut,plain,hexagon
CAGE

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 MS51968-8 NSN 5310-00-732-0559

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01857
FIIG:
A021A0
Concept No.:
1
App. Key:
AG
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
QS
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.7000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093460
UFC:
48930
LTL:
70.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

End Items End applications NSN 5310-00-732-0559 is a component of

  • B-1 Aircraft; Shipboard Material Handling Equipment (mhe); Sas (starting Air W/s:support Equipment
  • Mk-42 & 45; L.p. Compressors 5-in./54 Cal
  • Oe-561 (v) 2/g Quick Reaction Satellite Antenna
  • An/uyq-3a (v) 2 Direct Air Support Central
  • B-1 Aircraft Support Equipment
  • Aircraft Refueler R-14 Vehicle
  • L.p. Compressors
  • Fire Pumps
  • Mk-45 5-in./54 Cal Gun
  • An/tsc-85c Communications Terminal
  • 000 Gal Cap (3id) 600 Amphibious Assault Fuel System
  • Lav-ad Air Defense Light Armored Vehicle
  • 000871609
  • Searchlight
  • 004396242
  • Full Tracked Recovery Vehicle
  • 010874317
  • Annular Ball Bearing
  • 001927249
  • Dump Truck
  • 001339103
  • Diesel Engine Generator Set
  • 014224682
  • Trailer Mounted Communications Antenna
  • 001927249
  • Dump Truck
  • 010700871
  • Hydrauli Test Stand
  • 001300448
  • Liquid Argon-nitrogen-oxygen Storage Tank
  • 010700871
  • Hydrauli Test Stand
  • 000756546
  • Stake Trailer
  • 001181240
  • Diesel Engine Generator Set
  • 001181248
  • Diesel Engine Generator Set
  • 005229599
  • Heavy Assault Bridge
  • 010700871
  • Hydrauli Test Stand
  • 013903933
  • Heavy Assault Bridge
  • 010700871
  • Hydrauli Test Stand
  • 001596057
  • Hand Lever Assembly
  • 001646642
  • Tube Per Repair Kit
  • 010700871
  • Hydrauli Test Stand
  • 010969356
  • Cargo Carrier
  • 009095949
  • Engine With Contain
  • 000986803
  • Transmission Power Takeoff
  • 010700871
  • Hydrauli Test Stand
  • 011933621
  • Fire Fighting Truck
  • 001181247
  • Diesel Engine Generator Set
  • 011933621
  • Fire Fighting Truck
  • 000099651
  • Rotary Compressor Unit
  • 005296235
  • Maintenance Platform
  • 001024236
  • Aircraft Cargo Loading-unloading Truck
  • 003474520
  • Mechanical Transmission
  • 013761694
  • Aircraft Towing Wheeled Tractor
  • 011933621
  • Fire Fighting Truck
  • 014122715
  • Diesel Engine
  • 010100787
  • Trailer Mounted Bakery Plant
  • 011933621
  • Fire Fighting Truck
  • 013801288
  • Hose Reel Assembly
  • 001181241
  • Diesel Engine Generator Set
  • 011933621
  • Fire Fighting Truck
  • 005296235
  • Maintenance Platform
  • 000898287
  • Transfer Transmission Assembly
  • 011933621
  • Fire Fighting Truck
  • 013894119
  • Aircraft Towing Wheeled Tractor
  • 011933621
  • Fire Fighting Truck
  • 014419561
  • Rotary Pump Unit
  • 013835604
  • Hose Reel Assembly
  • 011649056
  • Transmission Power Takeoff
  • 009008320
  • Motor Driven Cable Reeling Machine
  • 013296355
  • Hydraul Jack Tester
  • 008844833
  • Vehicular Mechanical Transmission
  • 012252653
  • Rod End Plain Bearing
  • 012472379
  • En Installation Kit
  • 012293650
  • Test Adapter Set
  • 005382736
  • Semitrailer Mounted Petroleum Laboratory
  • 000017855
  • Transfer Transmission Assembly
  • 012002301
  • Ammunition Loading-transporting Trailer
  • 011739264
  • Cargo Trailer
  • 005382736
  • Semitrailer Mounted Petroleum Laboratory
  • 010657232
  • Reciprocating Compressor Unit
  • 010671801
  • Aerial Stores Lift Truck
  • 012058636
  • Industrial Wheeled Tractor
  • 010665068
  • Ground Handling Trailer
  • 011470388
  • Antenna Support
  • 008087100
  • Armored Dozer-scraper Combination Full Tracked Tractor
  • 011358852
  • Liquid Argon-nitrogen-oxygen Storage Tank
  • 001181240
  • Diesel Engine Generator Set
  • 004396242
  • Full Tracked Recovery Vehicle
  • 004396242
  • Full Tracked Recovery Vehicle
  • 011496530
  • Rotary Compressor Unit
  • 004396242
  • Full Tracked Recovery Vehicle
  • 004396242
  • Full Tracked Recovery Vehicle
  • 010691287
  • Aircraft Towing Wheeled Tractor
  • 013689500
  • Tracked Ammunition Carrier
  • 010662474
  • Portable Duct Type Heater
  • 010347537
  • Fire Fighting Truck
  • 007061136
  • Transmission Power Takeoff
  • 010319306
  • Reciprocating Compressor Unit
  • 009850823
  • Rod End Clevis
  • 010861653
  • Rail Type Trailer
  • 011504140
  • Diesel Engine Generator Set
  • 004396242
  • Full Tracked Recovery Vehicle
  • 013689500
  • Tracked Ammunition Carrier
  • 001226826
  • Full Tracked Recovery Vehicle
  • 004396242
  • Full Tracked Recovery Vehicle
  • 013689500
  • Tracked Ammunition Carrier
  • 004651027
  • Diesel Engine Generator Set
  • 010155216
  • Shoe Type Brake
  • 001226826
  • Full Tracked Recovery Vehicle
  • 010143855
  • Driving Automotive Axle Assembly
  • 013689500
  • Tracked Ammunition Carrier
  • 001226826
  • Full Tracked Recovery Vehicle
  • 013689500
  • Tracked Ammunition Carrier
  • 009790844
  • Mechanical Drive Housing
  • 011104660
  • Tracked Ammunition Carrier
  • 009030899
  • Fork Lift Truck
  • 010134201
  • Fire Fighting Truck
  • 009296865
  • Motor Driven Cable Reeling Machine
  • 001226826
  • Full Tracked Recovery Vehicle
  • 001226826
  • Full Tracked Recovery Vehicle
  • 001226826
  • Full Tracked Recovery Vehicle
  • 010046550
  • Aerial Stores Lift Truck
  • 001226826
  • Full Tracked Recovery Vehicle
  • 001226826
  • Full Tracked Recovery Vehicle
  • 001226826
  • Full Tracked Recovery Vehicle
  • 011104660
  • Tracked Ammunition Carrier
  • 001181245
  • Diesel Engine Generator Set
  • 001226826
  • Full Tracked Recovery Vehicle
  • 011677258
  • Flat Bed Trailer
  • 002295673
  • Transmission Power Takeoff
  • 001181253
  • Diesel Engine Generator Set
  • 008466388
  • Manual Control Lever
  • 001226826
  • Full Tracked Recovery Vehicle
  • 010270315
  • Signal Generator
  • 009071776
  • Network Analyzer
  • 009733366
  • Guided Missile Components Shipping And Storage Container
  • 001226826
  • Full Tracked Recovery Vehicle
  • 009534890
  • Warehouse Wheeled Tractor
  • 009488223
  • Support Assemb Base
  • 013733625
  • Fork Lift Truck
  • 011104660
  • Tracked Ammunition Carrier
  • 007930657
  • Test Adapter Kit
  • 009534890
  • Warehouse Wheeled Tractor
  • 000182021
  • Truck Mounted Crane
  • 011104660
  • Tracked Ammunition Carrier
  • 011104660
  • Tracked Ammunition Carrier
  • 002354674
  • Fork Lift Truck
  • 013445480
  • Tankless Type Liquid Bituminous Material Distributor
  • 003476173
  • Warehouse Wheeled Tractor
  • 002354674
  • Fork Lift Truck
  • 006838850
  • Rotary Compressor Unit
  • 002354674
  • Fork Lift Truck
  • 005287224
  • Pneumatic Tire Wheel
  • 004891301
  • Electrical Power Test Set
  • 002354674
  • Fork Lift Truck
  • 011560572
  • Ex Quick Erect Mast
  • 014986512
  • Running-2 Axle Gear
  • 003476173
  • Warehouse Wheeled Tractor
  • 003476173
  • Warehouse Wheeled Tractor
  • 005090740
  • Portable Duct Type Heater
  • 010338318
  • Hydrauli Test Stand
  • 003176448
  • Low Bed Semitrailer
  • 005953013
  • Reciprocating Compressor Unit
  • 004208486
  • Gas Turbine Engine Generator Set
  • 002354674
  • Fork Lift Truck
  • 004651030
  • Diesel Engine Generator Set
  • 004637089
  • Aircraft Cargo Loading-unloading Truck
  • 003176448
  • Low Bed Semitrailer
  • 004070794
  • Fire Fighting Truck
  • 004639092
  • Generator Wheel Kit
  • 013846951
  • Rotary Compressor Unit
  • 002523552
  • Fire Fighting Truck
  • 004546662
  • Reciprocating Compressor Unit
  • 004639094
  • Generator Wheel Kit
  • 003395493
  • Test Adapter Kit
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 010637892
  • Bitumen Heater
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 011613992
  • Gas Turbine Engine Generator Set
  • 013166617
  • Engine And Contain
  • 014186654
  • Full Tracked Personnel Carrier
  • 001181244
  • Diesel Engine Generator Set
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 010534824
  • Fork Lift Truck
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 013779337
  • Tank Semitrailer
  • 001300447
  • Liquid Argon-nitrogen-oxygen Storage Tank
  • 002257663
  • Gas Turbine Engine Generator Set
  • 001181253
  • Diesel Engine Generator Set
  • 001300446
  • Liquid Argon-nitrogen-oxygen Storage Tank
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 005699372
  • Van Semitrailer
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 003278620
  • Bulk Transfer Flammable Liquid Pumping Assembly
  • 001181243
  • Diesel Engine Generator Set
  • 007951797
  • Full Tracked Combat Engineer Vehicle
  • 000999326
  • Hydraulic Transmission
  • 001142964
  • Reciprocating Compressor Unit
  • 001181252
  • Diesel Engine Generator Set
  • 001439564
  • Reciprocating Compressor Unit
  • 005699372
  • Van Semitrailer
  • 011439506
  • Mechanical Smoke Generator
  • 001383006
  • Tank Truck
  • 008285810
  • Armature Test Set
  • 009357864
  • Fork Lift Truck
  • 011368745
  • Cargo Carrier
  • 010316154
  • Engine And Containe
  • 011439506
  • Mechanical Smoke Generator
  • 014090005
  • Nondriving Vehicular Axle Assembly
  • 012957458
  • Diesel Engine
  • 014727739
  • Diesel Engine
  • 010284390
  • Tank Type Bituminous Material Distributor
  • 010284390
  • Tank Type Bituminous Material Distributor
  • 011566613
  • Spring Assembly Kit
  • 011004456
  • Liquid Argon-nitrogen-oxygen Storage Tank
  • 009357864
  • Fork Lift Truck
  • 009261066
  • Warehouse Wheeled Tractor
  • 009261066
  • Warehouse Wheeled Tractor
  • 012092655
  • Liquid Argon-nitrogen-oxygen Storage Tank
  • 011356165
  • Generator Wheel Kit
  • 013038909
  • Masonry Abrasive Disk Saw
  • 011014704
  • Air Conditioner
  • 009261066
  • Warehouse Wheeled Tractor
  • 009261066
  • Warehouse Wheeled Tractor
  • 010666214
  • Liquid Argon-nitrogen-oxygen Storage Tank
  • 011123793
  • Tank Truck
  • 010900569
  • Tank Truck
  • 010606080
  • Fork Lift Truck
  • 001514432
  • Fork Lift Truck
  • 011287535
  • Aircraft Cargo Loading-unloading Truck
  • 011237589
  • Gas Turbine Engine Generator Set
  • 009261066
  • Warehouse Wheeled Tractor
  • 012487644
  • W Container Engine
  • 010808521
  • Rotary Compressor Unit
  • 010297347
  • Tank Truck
  • 009949266
  • Fire Control System Test Set
  • 010549779
  • Truck Mounted Crane
  • 011004162
  • Fork Lift Truck
  • 010549779
  • Truck Mounted Crane
  • 010549779
  • Truck Mounted Crane
  • 010516019
  • Aircraft Towing Wheeled Tractor
  • 010549779
  • Truck Mounted Crane
  • 010549779
  • Truck Mounted Crane
  • 004441531
  • Trailer Mounted Concrete Mixer
  • 010549779
  • Truck Mounted Crane
  • 010564269
  • Portable Duct Type Heater
  • 004655869
  • Fork Lift Truck
  • 001974935
  • Warehouse Crane Truck
  • 010414590
  • Self-propelled Medium Howitzer
  • 010549779
  • Truck Mounted Crane
  • 004441531
  • Trailer Mounted Concrete Mixer
  • 001974935
  • Warehouse Crane Truck
  • 010549779
  • Truck Mounted Crane
  • 012460903
  • W Container Engine
  • 000632862
  • Aircraft Mooring Tie Down
  • 010549779
  • Truck Mounted Crane
  • 012464276
  • Rotary Well Drilling Machine
  • 010414590
  • Self-propelled Medium Howitzer
  • 010414590
  • Self-propelled Medium Howitzer
  • 009410841
  • Guided Missile Trailer
  • 008564613
  • Hydraulic Constant Speed Drive
  • 010414590
  • Self-propelled Medium Howitzer
  • 010414590
  • Self-propelled Medium Howitzer
  • 001974935
  • Warehouse Crane Truck
  • 010414590
  • Self-propelled Medium Howitzer
  • 010414590
  • Self-propelled Medium Howitzer
  • 007061137
  • Transmission Power Takeoff
  • 008930122
  • Electrical Power Test Set
  • 001974935
  • Warehouse Crane Truck
  • 010414590
  • Self-propelled Medium Howitzer
  • 010284390
  • Tank Type Bituminous Material Distributor
  • 010414590
  • Self-propelled Medium Howitzer
  • 001974935
  • Warehouse Crane Truck
  • 010761341
  • Insecticidal Fog Generator
  • 010414590
  • Self-propelled Medium Howitzer
  • 008472746
  • Trailer Mounted Diesel Engine Generator Set
  • 013523021
  • Tracked Ammunition Carrier
  • 013523021
  • Tracked Ammunition Carrier
  • 010414590
  • Self-propelled Medium Howitzer
  • 004221047
  • Trailer Substation
  • 010414590
  • Self-propelled Medium Howitzer
  • 010284390
  • Tank Type Bituminous Material Distributor
  • 008387895
  • Radar Target Simulator
  • 008013575
  • Parachute Deployment Bag
  • 013523021
  • Tracked Ammunition Carrier
  • 004357818
  • Rail Type Trailer
  • 006847579
  • Reciprocating Compressor Unit
  • 008618088
  • Truck Mounted Crane-shovel
  • 004639089
  • Generator Wheel Kit
  • 001245390
  • Engine With Contain
  • 008618088
  • Truck Mounted Crane-shovel
  • 013696081
  • Cargo Carrier
  • 004889469
  • Ground Handling Trailer
  • 013523021
  • Tracked Ammunition Carrier
  • 013523021
  • Tracked Ammunition Carrier
  • 004218214
  • Ammunition Maintenance Fixture
  • 001927249
  • Dump Truck
  • 002523559
  • Fire Fighting Truck
  • 001927249
  • Dump Truck
  • 004070784
  • Fire Fighting Truck
  • 010874317
  • Annular Ball Bearing
  • 010874317
  • Annular Ball Bearing
  • 010874317
  • Annular Ball Bearing

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Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Nuts of iron or steel

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