Serving our customers with quality and safety first.
2a
RIGHT-Hand
1.250in. ⁓1-1/4"
flat countersunk
slot
0.500in. ⁓1/2"
13
80000 pounds per square inch
82.0 degrees
nickel alloy 400
QQ-N-281, cl a fed spec single material response
FF-S-92, ty 1, style 2s; nylock locking device
unc
1EA
Unc
13
Flat countersunk
Right-hand
2a
Schedule B number: 7508900000
nmfc 093486
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
FSC 5305 ⁓ Screws
unc thread series ff-s-92, ty 1, style 2s; nylock locking device 13 thread quantity per inch flat countersunk head style right-hand 2a thread class
Nothing similar to this part number was found in our inventory
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). no. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. a locking feature may be incorporated in the design of the head or threads. excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. see also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.