Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.425in. ⁓7/16"
1.410in. and 1.440in. ⁓1-29/64"
dished hexagon
0.125in. and 0.140in. ⁓9/64"
0.429in. and 0.439in.
0.2485in. and 0.2495in.
95000 pounds per square inch
boeing B757 aircraft
0.250in. ⁓1/4"
0.990in. and 1.010in.
28
160000 pounds per square inch
bolt is shot peened prior to chroium plating per SAE-AMS-S-13165; bolt is passivated after chromium plating
iron alloy 660
SAE-AMS5731 assn std single material response or SAE-AMS5732 assn std single material response or SAE-AMS5737 assn std single material response or SAE-AMS5853 assn std single material response
chromium grip
passivate
SAE-AMS-QQ-C-320, class 2a assn std single treatment response grip
SAE-AMS-QQ-P-35 assn std single treatment response
unjf
Unjf
Iron alloy 660
28
0.990 inches minimum and 1.010 inches maximum
Dished hexagon
0.425 inches
Right-hand
3a
Schedule B number: 7318152000
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5306 ⁓ Bolts
Used on boeing b757 aircraft. unjf thread series passivate surface treated bolt is shot peened prior to chroium plating per sae-ams-s-13165; bolt is passivated after chromium plating 28 thread quantity per inch 0.990" grip length dished hexagon head style 0.425" thread length right-hand 3a thread class
1. | BACB30LM4C16 | Cage 81205 |
2. | BACB30LM4C16 | Cage 81205 |
3. | BACB30LM4C16 | Cage 81205 |
4. | BACB30LM4C16 | Cage 81205 |
Nothing similar to this part number was found in our inventory
A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. the head is designed to accommodate an external wrench or driver. the head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. the unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. the nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (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. a locking feature may be incorporated in the design of the head or threads. see bolt, machine and bolt, clevis.