Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.554in. ⁓9/16"
0.625in. ⁓5/8"
hexagon
0.244in. and 0.250in. ⁓1/4"
0.365in. and 0.375in.
patch or pellet or strip bearing surface of head
hexagon
0.250in. ⁓1/4"
0.188in. ⁓13/64"
28
nickel alloy
ade 500 per QQ-N-286 assn std 14th material response
unf
1EA
Unf
Nickel alloy
28
Hexagon
0.554 inches
Right-hand
3a
Schedule B number: 7508900000
nmfc 093486
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
FSC 5305 ⁓ Screws
unf thread series 28 thread quantity per inch hexagon head style 0.554" thread length right-hand 3a thread class
1. | 0.250-28UNF-3A 0.625 | Cage 80204 |
2. | MIL-DTL-1222 | Cage 81349 |
3. | 801-6641184FNA30 | Cage 53711 |
4. | MIL-S-1222 | Cage 81348 |
Nothing similar to this part number was found in our inventory
An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.