Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.268in. and 0.335in. ⁓11/32"
0.590in. and 0.637in. ⁓41/64"
flat countersunk
0.497in. and 0.507in.
0.2483in. and 0.2492in.
offset cruciform (torque set)
0.250in. ⁓1/4"
0.302in. and 0.322in.
28
300000 pounds per square inch
55.0 rockwell c and 58.0 rockwell c
99.0 degrees and 101.0 degrees
32.0 microinches grip
32.0 microinches threads
vanadium
vasco jet M-A fscm 81755 mfr ref single material response
nickel and cadmium
ams 2416 assn std all treatment responses
unf
Unf
Vanadium
28
0.302 inches minimum and 0.322 inches maximum
Flat countersunk
0.268 inches minimum and 0.335 inches maximum
Right-hand
3a
Schedule B number: 8112991000
nmfc 136500
Germanium and articles thereof, wrought, waste and scrap, powders
FSC 5305 ⁓ Screws
unf thread series nickel surface treated 28 thread quantity per inch 0.302" grip length flat countersunk head style 0.268" thread length right-hand 3a thread class
1. | VS2787T4C5 | Cage 92215 |
2. | C079-4-5 | Cage 81755 |
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.