NSN 5305-01-054-4629
High Torque Screw
Between 0.999 inches and 1.029 inches fastener length, pan head style, between 0.473 inches and 0.492 inches head diameter, head height: between 0.162 inches and 0.175 inches .
Manufacturer part number BACB30LK4-10 for national stock number 5305010544629.
Datasheet
-
Product description
Close Tolerance Screw NSN 5305-01-054-4629.
-
MPN or Model
BACB30LK4-10
-
Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.364 inches and 0.414 inches -
Fastener Length
Between 0.999 inches and 1.029 inches -
Head Style
Pan -
Head Diameter
Between 0.473 inches and 0.492 inches -
Head Height
Between 0.162 inches and 0.175 inches -
Grip Diameter
Between 0.2485 inches and 0.2495 inches -
Internal Drive Style
Cross recess type 1 -
Thread Diameter
0.250 inches -
Grip Length
Between 0.615 inches and 0.635 inches -
Thready Qty Per Inch (tpi)
28 -
Surface Finish
32.0 microinches threads -
Material
Iron alloy 660 -
Surface Treatment
Cadmium and chromate -
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification single treatment response -
Thread Series Designator
Unjf -
Specification Data
81205-bacb30lk manufacturers standard
More from these suppliers
- 5305-01-369-0784 MPN RSS0-7500P-10-B-6Panel Screw Assembly
- 1560-00-017-7921 MPN 1-75016-501Aircraft Stiffener Rib
- 4920-00-274-8456 MPN F72785-573Control Test Set
- 1680-00-340-7014 MPN 5-53501-12Remote Control Lever
- 1560-00-342-8263 MPN 5-86312-3Aircraft Access Door
- 1560-00-560-3942 MPN 60-6764Aerial Screen Assembly
- 1560-00-573-3481 MPN 60-2765-4Flap Position Transmitter Cover
- 1560-00-575-6162 MPN 6-84638-1106Fairing-door Hinge Half
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.
![Mechanic Bill explains High Torque Screw](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-054-4629 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
BACB30LK4-10 | The Boeing Company |
BACB30LK4-10 | Alcoa Global Fasteners, Inc. |
BACB30LK4-10 | Ge Infrastructure Sensing, Inc. |
BACB30LK4-10 | Huck Intl Inc |
BACB30LK4-10 | Ge Kaye Instruments Inc |
BACB30LK4-10 | The Boeing Company |
BACB30LK4-10 | Alcoa Global Fasteners, Inc. |
BACB30LK4-10 | Ge Infrastructure Sensing, Inc. |
BACB30LK4-10 | Ge Kaye Instruments Inc |
BACB30LK4-10 | Huck Intl Inc |
BACB30LK4-10 | The Boeing Company |
BACB30LK4-10 | Alcoa Global Fasteners, Inc. |
BACB30LK4-10 | Ge Infrastructure Sensing, Inc. |
BACB30LK4-10 | Ge Kaye Instruments Inc |
BACB30LK4-10 | Huck Intl Inc |
Stock Check
![](/public/images/partscage_shelf3.png)