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32 counterbore
2a
RIGHT-Hand
0.250in. ⁓1/4"
0.406in. ⁓13/32"
hexagon
0.114in. ⁓1/8"
0.500in.
0.281in.
0.124in.
0.250in. counterbore
0.250in. ⁓1/4"
unc counterbore
RIGHT-Hand counterbore
28
0.164in. counterbore ⁓11/64"
2b concentric hole
washer face 0.500 in. dia by 0.010 in. deep and two 0.093 in. dia by 0.050 in. deep holes on 0.343 in. center spaced 180 deg apart on washer face
copper alloy 360
nickel
counterbore threaded
unf
1EA
Unf
Counterbore threaded
Copper alloy 360
28
Hexagon
0.250 inches minimum
Right-hand
2a
Schedule B number: 7415338550
nmfc 093460
Other copper screws (not for wood) bolts and nuts
FSC 5306 ⁓ Bolts
unf thread series counterbore threaded nickel surface treated washer face 0.500 in. dia by 0.010 in. deep 28 thread quantity per inch hexagon head style 0.250" thread length right-hand 2a thread class
1. | BP62017ISSUE3 | Cage 31550 |
2. | SCB84364 | Cage 80063 |
3. | BP62017ISSUE3 | Cage 28528 |
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.