Premium Information is available for this item - Upgrade for $1 a day
5310-01-187-1921
Hexagon Plain Nut
5310011871921 011871921 4903-F-4 4903 F PC 4
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.) View more Hexagon Plain Nut
May 2023
6
Marketplace 5310-01-187-1921
Request a Quotation from participating marketplace vendors
Restrictions 5310-01-187-1921
5310-01-187-1921 is a Hexagon Plain Nut that has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined. This item is a US Munitions List or Commerce Control List Item where the Item Manager, Equipment Specialist or Product Specialist must provide special demilitarization instructions. This item is not suspected to be hazardous. This item does not contain a precious metal.
Import and Export 5310-01-187-1921
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 5310-01-187-1921
- US Navy (N1HE)
- Effective Date:
- 1 Apr 1991
- Supplementary Receivers:
- GG
Approved Sources 5310-01-187-1921
- Part Number
- Manufacturer
- Status
- 4903-F-4
- Manufacturer
- 04537 - Atwood & Morrill Co., Inc. (Active)
- Incomplete Reference
- Incomplete Reference
- 4903 F PC 4
- 04537 - Atwood & Morrill Co., Inc. (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
Datasheet 5310-01-187-1921
- Characteristic
- Specifications
- FIIG
- Specifications
- A021A0
- Bearing Surface Type [CRTM]
- Flat
- Criticality Code Justification [CRTL]
- Zzzy
- Material [MATT]
- Steel Overall
- Nominal Thread Size [CQJX]
- 2.000 Inches
- Nut Style [ACTA]
- Hexagon
- Nut Height [ADEA]
- 1.840 Inches Minimum And 2.016 Inches Maximum
- Reference Number Differentiating Characteristics [ZZZY]
- Material Will Be In Accordance With Ships Parts Control Center Activity Hx Quality Control,Manufacturing And Testing Specifications
- Width Across Flats [ASDB]
- 2.109 Inches Minimum And 2.156 Inches Maximum
- Thread Class [AAJD]
- 2B
- Thread Direction [AAJF]
- Right-Hand
- Thread Quantity Per Inch [CMLP]
- 8
Management Data 5310-01-187-1921
Navy
- Cognizance:
- 1H
- Consumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
- Special Material ID:
- X6
- Naval Reactor Plant items specifically designed, manufactured and/or treated for use in Level 1 Naval Reactor Plant applications. All Level 1 items which do not qualify for SMIC X1, X2, or X4 assignment are assigned SMIC X6. Since the outer packaging of material received from the Navy Supply System may not be marked with an X6 SMIC, end users should consult applicable logistics information (e.g., the Q COSAL, FEDLOG, Haystack, etc.) to determine the current SMIC assignment. If an X6 SMIC is currently assigned in any of the applicable logistics information, the material is considered pre-certified Level 1 material and does not require a Ready-For-Issue tag.
- Issue, Repair, Requisition Restriction Code:
- BL
- Submit/refer requisitions to NAVICP MECH. Centralized control for issue of repair parts for specific programs/equipment
NATO Stock Numbers Related to 5310-01-187-1921
Freight Information 5310-01-187-1921
5310-01-187-1921 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 093470. A Sub NMFC of X. It has a NMFC Description of BOLTS/NUTS I/S. 5310-01-187-1921 is rated as class 70 when transported by Less-Than Truckload (LTL) freight. 5310-01-187-1921 is rated as class 70 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 48940 which rates the freight between FCL and LCL. 5310-01-187-1921 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 573 for ocean manifesting and military sealift. 5310-01-187-1921 is not classified as a special type of cargo when transported by water. 5310-01-187-1921 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.
Packaging Data 5310-01-187-1921
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- Validated Correction
- Storage Environment
- Heated General Purpose – Heated 40 F and above
Item Pack Level (Unpackaged)
- Item Size
- Item Weight
- Characteristics
- Weight/Dimensions Category
- Fragility
- Item Preservation
- Item Weight
- --
- --
- --
- Over 10lb
- Less than 85G
- Special Requirement
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- 1
- 3.5" H x 3.5" W x 3.0" L
- --
- --
- --
- --
- 3.5" H x 3.5" W x 3.0" L
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- --
- --
- --
- --
- --
- No special marking
- --
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- --