Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.250in. ⁓1/4"
headless (setscrew)
flat
hexagon
0.250in. ⁓1/4"
0.188in. ⁓13/64"
20
nickel alloy R-405
QQ-N-281 cl b fed spec single material response
unc
1 type and 1 style
1EA
Unc
Nickel alloy r-405
20
Headless (setscrew)
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 right-hand 3a thread class
1. | 801-6405354 FIN | Cage 53711 |
2. | 0.250-20UNC-3A 0.250 LG | Cage 05047 |
3. | 0.250-20 UNC 3A 0.250 IN. LG | Cage 80204 |
4. | FF-S-200 | Cage 81348 |
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.