Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.398in. and 0.469in. ⁓15/32"
0.735in. and 0.765in. ⁓49/64"
oval countersunk
0.3898in. and 0.3948in.
0.2485in. and 0.2495in.
0.076in. first hole and 0.081in. first hole
HIGH-Torque
landing gear
0.250in. ⁓1/4"
0.266in. and 0.296in.
28
99.0 degrees and 101.0 degrees
0.629in. first hole and 0.639in. first hole
nickel alloy 718
ams 5662 assn std single material response
aluminum
MIL-DTL-83488, type ii class 3 mil spec single treatment response
unjf
1EA
Unjf
Nickel alloy 718
28
0.266 inches minimum and 0.296 inches maximum
Oval countersunk
0.398 inches minimum and 0.469 inches maximum
Right-hand
3a
Schedule B number: 7508900000
nmfc 096640
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
FSC 5305 ⁓ Screws
Used on landing gear. unjf thread series aluminum surface treated 28 thread quantity per inch 0.266" grip length oval countersunk head style 0.398" thread length right-hand 3a thread class
1. | WC4069-4D17A | Cage 60516 |
2. | 3M927-4DL17 | Cage 76301 |
3. | 11885-4DL17 | Cage 59563 |
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.