Serving our customers with quality and safety first.
3a
1.600in. ⁓1-39/64"
knurled no. 1
hexagon
0.250in. ⁓1/4"
28
steel
unf
1EA
Unf
Steel
28
Knurled no. 1
3a
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5305 ⁓ Screws
unf thread series 28 thread quantity per inch knurled no. 1 head style 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.