Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.278in. and 0.329in. ⁓11/32"
2.731in. and 2.751in. ⁓2-49/64"
flat countersunk
0.449in. and 0.507in.
detent ball grip
0.2487in. and 0.2492in.
0.076in. first hole and 0.086in. first hole
HIGH-Torque
0.250in. ⁓1/4"
2.312in. and 2.328in.
28
63000 pounds per square inch
43.0 rockwell c fastener and 47.0 rockwell c fastener
99.0 degrees and 101.0 degrees
2.635in. first hole and 2.655in. first hole
32.0 microinches bearing surface of head
32.0 microinches grip
navy special project
steel comp 631 spring or steel comp 302 spring
steel comp 632 fastener
ams 5629 assn std single material response fastener
passivate
QQ-P-35 fed spec single treatment response
unjf
1EA
Unjf
Steel comp 632 fastener
Steel comp 631 spring or steel comp 302 spring
28
2.312 inches minimum and 2.328 inches maximum
Flat countersunk
0.278 inches minimum and 0.329 inches maximum
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 passivate surface treated navy special project 28 thread quantity per inch 2.312" grip length flat countersunk head style 0.278" thread length right-hand 3a thread class
1. | MS21130B437 | Cage 80205 |
2. | MS21130B437 | Cage 96906 |
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.