Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.429in. and 0.479in. ⁓31/64"
2.829in. ⁓2-27/32"
hexagon
0.188in. and 0.203in. ⁓13/64"
0.554in. and 0.564in.
0.3735in. and 0.3745in.
0.106in. first hole and 0.116in. first hole
C-17A aircraft
0.375in. ⁓3/8"
2.375in.
24
160000 pounds per square inch
2.231in. first hole and 2.281in. first hole
32.0 microinches bearing surface of head
32.0 microinches grip
32.0 microinches threads
bolt, tension, hex head, close tolerance, a 286 cres, short thread, reduced major thread dia, nonlocking, 160 ksi ftu
iron alloy 660
ams 5731 assn std single material response or ams 5737 assn std single material response
cadmium and chromate
unjf
1EA
Unjf
Iron alloy 660
24
2.375 inches minimum
Hexagon
0.429 inches minimum and 0.479 inches maximum
Right-hand
3a
Schedule B number: 7318152000
nmfc 093490
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5306 ⁓ Bolts
Used on c-17a aircraft. unjf thread series cadmium surface treated bolt, tension, hex head, close tolerance, a 286 cres, short thread, reduced major thread dia, nonlocking, 160 ksi ftu 24 thread quantity per inch 2.375" grip length hexagon head style 0.429" thread length right-hand 3a thread class
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.