Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.453in. ⁓29/64"
0.438in. ⁓29/64"
dished hexagon
0.219in. ⁓7/32"
0.679in. and 0.690in.
0.313in.
0.437in. ⁓7/16"
2.766in.
20
95000 pounds per square inch
std: bolt, shear, hexagon head modified, 95 ksi fsu, short thread
inactive for new design after july 1, 1976; see NAS6203-6220
steel comp 4140
cadmium
AMS-QQ-P-416, type ii, class 2 assn std single treatment response
drilled: 0.106 in, dia. x 0.124 in, from bottom end; heat treatment per AMS2759: 160-180 ksi ftu
unjf
Unjf
Steel comp 4140
20
2.766 inches
Dished hexagon
0.453 inches
Right-hand
3a
Schedule B number: 7318152000
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5306 ⁓ Bolts
unjf thread series cadmium surface treated inactive for new design after july 1, 1976; see NAS6203-6220 std: bolt, shear, hexagon head modified, 95 ksi fsu, short thread 20 thread quantity per inch 2.766" grip length dished hexagon head style 0.453" 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.