Serving our customers with quality and safety first.
2a
RIGHT-Hand
1.250in. ⁓1-1/4"
1.190in. and 1.250in. ⁓1-1/4"
hexagon
0.302in. and 0.323in. ⁓21/64"
0.736in. and 0.750in.
0.500in. ⁓1/2"
13
60000 pounds per square inch
copper alloy 464 or copper alloy 462
QQ-B-637, comp 1 fed spec 1st material response or QQ-B-637, comp 4 fed spec 2nd material response
unc
1PG
Unc
Copper alloy 464 or copper alloy 462
13
Hexagon
1.250 inches maximum
Right-hand
2a
Schedule B number: 7415338550
nmfc 096630
Other copper screws (not for wood) bolts and nuts
FSC 5305 ⁓ Screws
unc thread series 13 thread quantity per inch hexagon head style 1.250" thread length right-hand 2a thread class
1. | FFS85TYPE2STYLE10P | Cage 81348 |
Nothing similar to this part number was found in our inventory
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.