NSN 5305-01-086-9288
High Torque Screw
Between 0.922 inches and 0.954 inches fastener length, flat countersunk head style, between 0.4512 inches and 0.5113 inches head diameter, grip diameter: between 0.2483 inches and 0.2492 inches .
Manufacturer part number BACB30AB-P4-9 for national stock number 5305010869288.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-086-9288.
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MPN or Model
BACB30AB-P4-9
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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) -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.350 inches and 0.402 inches -
Fastener Length
Between 0.922 inches and 0.954 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.4512 inches and 0.5113 inches -
Grip Diameter
Between 0.2483 inches and 0.2492 inches -
Shank Unthreaded Hole Diameter
0.076 inches first hole and 0.086 inches first hole -
Internal Drive Style
Cross recess type 1 -
Thread Diameter
0.250 inches -
Grip Length
Between 0.552 inches and 0.572 inches -
Thready Qty Per Inch (tpi)
28 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Distance From Head Largest Bearing Surface To Shank Hole Center
0.740 inches first hole and 0.760 inches first hole -
Surface Finish
63.0 microinches grip -
Material
Steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150 or steel comp 4037 -
Surface Treatment
Cadmium and chromate -
Surface Treatment Specification
Qq-p-416 type 2 cl 3 federal specification single treatment response -
Thread Series Designator
Unf -
Specification Data
81205-bacb30ab manufacturers standard
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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 5305-01-086-9288 close tolerance screwManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| BACB30AB-P4-9 | The Boeing Company |
| BACB30AB-P4-9 | Sps Technologies, Llc |
| BACB30AB-P4-9 | Valley-todeco, Inc. |
| BACB30AB-P4-9 | Arconic Global Fasteners & Rings, |
| BACB30AB-P4-9 | Federal Manufacturing Corporation |
| BACB30AB-P4-9 | Sps Technologies, Llc |
| BACB30AB-P4-9 | Sps Technologies, Llc |
| BACB30AB-P4-9 | Sonic Industries Inc. |
| BACB30AB-P4-9 | Hi-shear Corporation |
| BACB30AB-P4-9 | Sps Technologies, Llc |
| BACB30AB-P4-9 | Alcoa Global Fasteners, Inc. |
| BACB30AB-P4-9 | Lisi Aerospace Canada Corp |
| BACB30AB-P4-9 | Kenaloy Products Inc Sub |
| BACB30AB-P4-9 | Abounding Security Inc |
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