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5305-01-057-4279
Close Tolerance Screw
5305010574279 010574279 BACB30LP4-8
A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. View more Close Tolerance Screw
January 2023
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BACB30LP4-8 SCREW,CLOSE TOLERANCE 77 EA NS Request Quotation Updated Every Day 5305-01-057-4279 RQST
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Restrictions 5305-01-057-4279
5305-01-057-4279 is a Close Tolerance Screw that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.
Import and Export 5305-01-057-4279
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 5305-01-057-4279
- NATO Maintenance and Supply Agency (ZX01)
- Effective Date:
- 1 Sep 2004
Approved Sources 5305-01-057-4279
- Part Number
- Manufacturer
- Status
- BACB30LP4-8
- Manufacturer
- 81205 - The Boeing Company (Active)
- Primary Buy
- Primary Buy
- BACB30LP4-8
- 92215 - Howmet Global Fastening Systems Inc (Active)
- Secondary Buy
- Secondary Buy
Datasheet 5305-01-057-4279
- Characteristic
- Specifications
- FIIG
- Specifications
- A003B0
- Countersink Angle [CRSQ]
- 100.0 Degrees Nominal
- Fastener Length [AASB]
- 0.910 Inches Minimum And 0.940 Inches Maximum
- Grip Diameter [AAUR]
- 0.2485 Inches Minimum And 0.2495 Inches Maximum
- Grip Length [ANEE]
- 0.490 Inches Minimum And 0.510 Inches Maximum
- Head Diameter [AASL]
- 0.455 Inches Minimum And 0.510 Inches Maximum
- Head Style [AASK]
- Flat Countersunk
- Material [MATT]
- Iron Alloy 660 Overall
- Nominal Thread Diameter [AHYM]
- 0.250 Inches
- Internal Drive Style [ABQZ]
- High-Torque
- Surface Finish [CSYM]
- 32.0 Microinches Bearing Surface Of Head
- Surface Finish [CSYM]
- 32.0 Microinches Threads
- Surface Treatment Document And Classification [STDC]
- Qq-P-416,Type 2,Class 3 Fed Spec Single Treatment Response Overall
- Surface Treatment [SFTT]
- Cadmium Overall And Chromate Overall
- Thread Class [AAJD]
- 3A
- Thread Direction [AAJF]
- Right-Hand
- Thread Length [AASA]
- 0.400 Inches Minimum And 0.450 Inches Maximum
- Thread Quantity Per Inch [CMLP]
- 28
- Thread Series Designator [THSD]
- Unjf
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Freight Information 5305-01-057-4279
5305-01-057-4279 has freight characteristics managed by the Southwestern Power Administration.It has a National Motor Freight Classification (NMFC) of 093486. A Sub NMFC of Z. It has a NMFC Description of BOLTS,NUTS OR SCREWS, NOI (SUB 3). 5305-01-057-4279 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 48950 which rates the freight between FCL and LCL. 5305-01-057-4279 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 713 for ocean manifesting and military sealift. 5305-01-057-4279 is not classified as a special type of cargo when transported by water. 5305-01-057-4279 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 5305-01-057-4279
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- --
Item Pack Level (Unpackaged)
- Item Size
- Item Weight
- Characteristics
- Weight/Dimensions Category
- Fragility
- Item Preservation
- Item Weight
- --
- --
- Plated/Coated Item
- 2lb or less, one dimension 2" or less, other dimensions less than 24"
- Above 110G
- No Requirement
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- --
- --
- --
- --
- Physical Protection
- Any Suitable Process
- --
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- No Requirement
- --
- --
- --
- PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box
- No special marking
- --
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box