Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.469in. ⁓15/32"
1.328in. and 1.375in. ⁓1-3/8"
flat countersunk undercut
0.5018in. and 0.5066in.
0.0713in. and 0.0733in. ⁓5/64"
0.2490in. and 0.2495in.
HIGH-Torque
0.2500in. ⁓1/4"
0.865in. and 0.885in.
28
100.0 degrees
item intended for use in fuel sealing applications
steel corrosion resisting
unjf
1EA
Unjf
Steel corrosion resisting
28
0.865 inches minimum and 0.885 inches maximum
Flat countersunk undercut
0.469 inches
Right-hand
3a
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5305 ⁓ Screws
unjf thread series item intended for use in fuel sealing applications 28 thread quantity per inch 0.865" grip length flat countersunk undercut head style 0.469" thread length right-hand 3a thread class
1. | HT4020-4-14 | Cage 06950 |
2. | HT4020-4-14 | Cage 17446 |
3. | WC4020-4-14 | Cage 60516 |
4. | HT4020-4-14 | Cage 73197 |
5. | HT4020-4-14 | Cage 80539 |
6. | HT4020-4-14 | Cage K5673 |
7. | HT4020-4-14 | Cage L4528 |
Nothing similar to this part number was found in our inventory
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.