Serving our customers with quality and safety first.
3a
RIGHT-Hand
1.000in. ⁓1/64"
0.969in. and 1.000in. ⁓1/64"
square
0.178in. and 0.196in. ⁓13/64"
0.241in. and 0.250in.
oval
w/o internal drive
0.250in. ⁓1/4"
20
navy special project
copper alloy 462 or copper alloy 464 or copper alloy 482 or copper alloy 485
QQ-B-637 fed spec all material responses
phosphate
MIL-C-16232, type 1 mil spec single treatment response
unc
1 type and 3 style
as modified by head hole configuration
Unc
Copper alloy 462 or copper alloy 464 or copper alloy 482 or copper alloy 485
20
Square
1.000 inches maximum
Right-hand
3a
Schedule B number: 7415338550
nmfc 096630
Other copper screws (not for wood) bolts and nuts
FSC 5305 ⁓ Screws
unc thread series phosphate surface treated navy special project 20 thread quantity per inch square head style 1.000" thread length right-hand 3a thread class
1. | 733984PC4 | Cage 10001 |
Nothing similar to this part number was found in our inventory
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. a locking feature may be incorporated in the design of the head or threads.