Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.803in. and 0.853in. ⁓55/64"
2.813in. and 2.843in. ⁓2-27/32"
spline extended washer
0.291in. and 0.331in. ⁓11/32"
0.740in. and 0.750in.
0.072in. and 0.092in.
0.4360in. and 0.4370in.
0.514in. and 0.521in.
0.438in. ⁓29/64"
1.990in. and 2.010in.
20
180000 pounds per square inch
39.0 rockwell c and 43.0 rockwell c
32.0 microinches bearing surface of head
32.0 microinches grip
color white
steel comp 8740 or steel comp E4340
MIL-S-6049 mil spec 1st material response or MIL-S-5000 mil spec 2nd material response
chromate
paint top of head
QQ-P-416, type 2 fed spec single treatment response
TT-E-489 no.17875 mfr ref single treatment response top of head
unjf
Unjf
Steel comp 8740 or steel comp e4340
20
1.990 inches minimum and 2.010 inches maximum
Spline extended washer
0.803 inches minimum and 0.853 inches maximum
Right-hand
3a
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5306 ⁓ Bolts
unjf thread series paint top of head surface treated color white 20 thread quantity per inch 1.990" grip length spline extended washer head style 0.803" thread length right-hand 3a thread class
1. | MS14157-07032 | Cage 80205 |
2. | MS14157-07032 | Cage 96906 |
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.