Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.444in. and 0.494in. ⁓1/2"
0.954in. and 0.984in. ⁓63/64"
flat countersunk
0.497in. and 0.507in.
0.2490in. and 0.2495in.
HIGH-Torque
0.250in. ⁓1/4"
0.490in. and 0.510in.
28
99.0 degrees and 101.0 degrees
thd hole in top of head 0.138-32 UNJC-3B thd, hole 0.300 in. min. 0.345 in. max dp, counterbore 0.145 in. min. 0.150 in. max dia; injection port 0.120 in. lg, 0.060 in. wide in unthd shank; distance from top of head to beginning of injection port 0.180 in.
titanium alloy uns R56400
AMS4928 assn std single material response or AMS4967 assn std single material response
unjf
1EA
Unjf
Titanium alloy uns r56400
28
0.490 inches minimum and 0.510 inches maximum
Flat countersunk
0.444 inches minimum and 0.494 inches maximum
Right-hand
3a
Schedule B number: 8109900000
nmfc 136500
Zirconium and articles thereof nesoi
FSC 5305 ⁓ Screws
unjf thread series thd hole in top of head 0.138-32 unjc-3b thd, hole 0.300 in. min. 0.345 in. max dp, counterbore 0.145 in. min. 0.150 in. max dia; injection port 0.120 in. lg, 0.060 in. wide in unthd shank; distance from top of head to beginning of injection port 0.180 in. 28 thread quantity per inch 0.490" grip length flat countersunk head style 0.444" thread length right-hand 3a thread class
1. | 3M1034V4-8-18 | Cage 76301 |
2. | 11839V4-8-18 | Cage 59563 |
3. | 3M1034V4-8-18 | Cage 92215 |
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.