NSN 5305-01-170-4571
High Torque Screw
Between 0.580 inches and 0.610 inches fastener length, pan head style, between 0.306 inches and 0.322 inches head diameter, head height: between 0.105 inches and 0.115 inches .
Manufacturer part number BACB30LK2-4 for national stock number 5305011704571.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-170-4571.
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MPN or Model
BACB30LK2-4
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.320 inches and 0.370 inches -
Fastener Length
Between 0.580 inches and 0.610 inches -
Head Style
Pan -
Head Diameter
Between 0.306 inches and 0.322 inches -
Head Height
Between 0.105 inches and 0.115 inches -
Grip Diameter
Between 0.1625 inches and 0.1635 inches -
Internal Drive Style
Cross recess type 1 -
Thread Diameter
0.164 inches -
Grip Length
Between 0.240 inches and 0.260 inches -
Thready Qty Per Inch (tpi)
32 -
Surface Finish
32.0 microinches threads -
Material
Iron alloy 660 -
Material Specification
Ams 5737 assn standard single material response -
Surface Treatment
Cadmium and chromate -
Surface Treatment Specification
Qq-p-416 type 2 class 3 federal specification single treatment response -
Thread Series Designator
Unjc
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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.
Pricing and Availability
Get a quote for 5305-01-170-4571 close tolerance screwManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| BACB30LK2-4 | Huck International, Inc. |
| BACB30LK2-4 | Valley-todeco, Inc. |
| BACB30LK2-4 | Federal Manufacturing Corporation |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Arconic Global Fasteners & Rings, |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Alcoa Global Fasteners, Inc. |
| BACB30LK2-4 | The Boeing Company |
| BACB30LK2-4 | Huck Intl Inc |
| BACB30LK2-4 | Huck International, Inc. |
| BACB30LK2-4 | Valley-todeco, Inc. |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Arconic Global Fasteners & Rings, |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Federal Manufacturing Corporation |
| BACB30LK2-4 | Alcoa Global Fasteners, Inc. |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | The Boeing Company |
| BACB30LK2-4 | Huck Intl Inc |
| BACB30LK2-4 | Huck International, Inc. |
| BACB30LK2-4 | Valley-todeco, Inc. |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Arconic Global Fasteners & Rings, |
| BACB30LK2-4 | Federal Manufacturing Corporation |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Alcoa Global Fasteners, Inc. |
| BACB30LK2-4 | The Boeing Company |
| BACB30LK2-4 | Huck Intl Inc |
| BACB30LK2-4 | Huck International, Inc. |
| BACB30LK2-4 | Valley-todeco, Inc. |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Arconic Global Fasteners & Rings, |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Federal Manufacturing Corporation |
| BACB30LK2-4 | Alcoa Global Fasteners, Inc. |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | The Boeing Company |
| BACB30LK2-4 | Huck Intl Inc |
| BACB30LK2-4 | Huck Intl Inc |
| BACB30LK2-4 | The Boeing Company |
| BACB30LK2-4 | Alcoa Global Fasteners, Inc. |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Arconic Global Fasteners & Rings, |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Federal Manufacturing Corporation |
| BACB30LK2-4 | Valley-todeco, Inc. |
| BACB30LK2-4 | Huck International, Inc. |
| BACB30LK2-4 | Huck International, Inc. |
| BACB30LK2-4 | Federal Manufacturing Corporation |
| BACB30LK2-4 | Valley-todeco, Inc. |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Arconic Global Fasteners & Rings, |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Alcoa Global Fasteners, Inc. |
| BACB30LK2-4 | The Boeing Company |
| BACB30LK2-4 | Huck Intl Inc |
| BACB30LK2-4 | Huck International, Inc. |
| BACB30LK2-4 | Valley-todeco, Inc. |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Arconic Global Fasteners & Rings, |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | Federal Manufacturing Corporation |
| BACB30LK2-4 | Alcoa Global Fasteners, Inc. |
| BACB30LK2-4 | Sps Technologies, Llc |
| BACB30LK2-4 | The Boeing Company |
| BACB30LK2-4 | Huck Intl Inc |
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