Serving our customers with quality and safety first.
3a
RIGHT-Hand
1.139in. and 1.250in. ⁓1-1/4"
1.250in. ⁓1-1/4"
flat chamfer
0.457in. and 0.469in.
0.306in. and 0.312in. ⁓5/16"
patch threads
hexagon
0.312in. ⁓5/16"
0.250in. ⁓1/4"
18
170000 pounds per square inch
38.0 rockwell c and 45.0 rockwell c
150000 pounds per square inch
32.0 microinches threads
63.0 microinches bearing surface of head
63.0 microinches grip
plastic polyamide locking feature
steel fastener
MIL-F-18240 mil spec single material response locking feature
zinc fastener and chromate fastener
astm B633, type 2, class 3 assn std all treatment responses fastener
unc
Unc
Steel fastener
Plastic polyamide locking feature
18
Flat chamfer
1.139 inches minimum and 1.250 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
unc thread series zinc fastener surface treated 18 thread quantity per inch flat chamfer head style 1.139" thread length right-hand 3a thread class
1. | 3176207-C-124 | Cage 10001 |
Nothing similar to this part number was found in our inventory
An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.