Serving our customers with quality and safety first.
28 head
3a
RIGHT-Hand
0.630in. and 0.665in. ⁓43/64"
2.308in. and 2.438in. ⁓2-29/64"
hexagon
0.375in. and 0.390in. ⁓25/64"
1.052in. and 1.064in.
0.7477in. and 0.7487in.
1.526in. and 1.536in.
0.107in. threads and 0.114in. threads
1.901in. and 1.926in.
0.107in. and 0.114in.
0.250in. ⁓1/4"
unf head
RIGHT-Hand head
20
3b head
second hole in thds 90 degreed apart; 32 micro inch finish on shoulder and thrd relief
nickel alloy 718
ams 5662 assn std single material response
counterbore threaded
unjf
Unjf
Counterbore threaded
Nickel alloy 718
20
Hexagon
0.630 inches minimum and 0.665 inches maximum
Right-hand
3a
Schedule B number: 7508900000
nmfc 093490
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
FSC 5306 ⁓ Bolts
unjf thread series counterbore threaded second hole in thds 90 degreed apart; 32 micro inch finish on shoulder 20 thread quantity per inch hexagon head style 0.630" thread length right-hand 3a thread class
Nothing similar to this part number was found in our inventory
An externally threaded fastener whose external threaded portion is of one nominal diameter. it has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. the concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. the head is designed to be held or driven by an external and/or internal driver. for items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.