Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.287in. and 0.318in. ⁓21/64"
6.428in. ⁓6-7/16"
crowned hexagon
0.126in. and 0.141in. ⁓9/64"
0.430in. and 0.439in.
detent ball grip
0.2487in. and 0.2492in.
0.076in. first hole and 0.086in. first hole
slot
0.250in. ⁓1/4"
6.000in. and 6.016in.
28
170000 pounds per square inch
38.0 rockwell c fastener and 45.0 rockwell c fastener
6.323in. first hole and 6.343in. first hole
32.0 microinches bearing surface of head
32.0 microinches grip
navy special project
steel comp 630 fastener
steel comp 631 spring or steel comp 302 spring
ams 5643 assn std single material response fastener
ams 5673 assn std 1st material response spring or QQ-W-423 fed spec 2nd material response spring
passivate fastener
passivate spring
QQ-P-35 fed spec single treatment response fastener
QQ-P-35 fed spec single treatment response spring
unjf
1EA
Unjf
Steel comp 631 spring or steel comp 302 spring
Steel comp 630 fastener
28
6.000 inches minimum and 6.016 inches maximum
Crowned hexagon
0.287 inches minimum and 0.318 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 spring surface treated navy special project 28 thread quantity per inch 6.000" grip length crowned hexagon head style 0.287" thread length right-hand 3a thread class
1. | GB511DW4-96 | Cage 26512 |
2. | CA2658-4-96 | Cage 29372 |
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.