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3a
RIGHT-Hand
0.250in. ⁓1/4"
0.425in. ⁓7/16"
countersunk cylindrical convex
0.015in.
0.154in. and 0.156in.
0.249in.
0.425in.
0.394in.
flat
torx
F18 e/f fighter aircraft
0.250in. ⁓1/4"
0.312in.
28
100.0 degrees
bolt, 100 degree reduced head, gear drive recess
95 ksi shear strength
titanium alloy
unjf
Unjf
Titanium alloy
28
0.312 inches
Countersunk cylindrical convex
0.250 inches
Right-hand
3a
Schedule B number: 8109900000
nmfc 093486
Zirconium and articles thereof nesoi
FSC 5305 ⁓ Screws
Used on f18 e/f fighter aircraft. unjf thread series 95 ksi shear strength bolt, 100 degree reduced head, gear drive recess 28 thread quantity per inch 0.312" grip length countersunk cylindrical convex head style 0.250" thread length right-hand 3a thread class
1. | 3M1170V4-5A | Cage 76301 |
2. | 11825V4-5A | Cage 59563 |
3. | 3M1170V4-5A | Cage 06710 |
4. | 3M1170V4-5A | Cage 0K6Z0 |
5. | 3M1170V4-5A | Cage 0ZC92 |
6. | GS1014V4-5A | Cage 1EM77 |
7. | 3M1170V4-5A | Cage 1VSL7 |
8. | 3M1170V4-5A | Cage 58998 |
9. | 11845V4-5A | Cage 59563 |
10. | WC1170V4-5A | Cage 60516 |
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.