Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.500in. ⁓1/2"
0.469in. and 0.500in. ⁓1/2"
headless (setscrew)
cup
cross recess type 1
0.250in. ⁓1/4"
20
nickel alloy 400 or nickel alloy R-405
QQ-N-281 fed spec all material responses
unc
2 type and 3 style
Unc
Nickel alloy 400 or nickel alloy r-405
20
Headless (setscrew)
0.500 inches maximum
Right-hand
3a
Schedule B number: 7508900000
nmfc 139820
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
FSC 5305 ⁓ Screws
unc thread series 20 thread quantity per inch headless (setscrew) head style 0.500" thread length right-hand 3a thread class
1. | BS5-1427-57 | Cage 63857 |
2. | CA68S5804-22PC29 | Cage 80064 |
3. | CV9S4700-092PC30 | Cage 80064 |
4. | CV9S4700-095PC30 | Cage 80064 |
5. | CV9S4602-014PC57 | Cage 80064 |
6. | CVL48S5800-582631ALT5PC29 | Cage 80064 |
7. | SL4938PC30 | Cage 93232 |
8. | SL4941PC30 | Cage 93232 |
9. | BS4-1444PC29 | Cage 93232 |
10. | BS4-1516PC29 | Cage 93232 |
11. | BS5-1427PC57 | Cage 93232 |
12. | SL4938PC30 | Cage 0UBG9 |
13. | SL4941PC30 | Cage 0UBG9 |
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.