Serving our customers with quality and safety first.
3a
0.89in. ⁓57/64"
1.0in. ⁓1/64"
hexagon countersunk undercut
0.457in. and 0.469in.
0.306in. and 0.312in. ⁓5/16"
0.151in.
hexagon
2355-01-539-3601
0.3125in. ⁓21/64"
0.25in. ⁓1/4"
18
0.033 radians
socket head cap screw
steel
sae j 995, grade 8 national spec single material response
zinc
astm b 633, type 2, SC3 national std/spec single treatment response
unc
Unc
Steel
18
Hexagon countersunk undercut
0.89 inches
3a
Schedule B number: 7318152000
nmfc 096640
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5305 ⁓ Screws
Used on 2355-01-539-3601. unc thread series zinc surface treated socket head cap screw 18 thread quantity per inch hexagon countersunk undercut head style 0.89" thread length 3a thread class
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.