Serving our customers with quality and safety first.
3a
RIGHT-Hand
2.250in. ⁓2-1/4"
3.000in. ⁓3-1/64"
flat countersunk
0.500in. ⁓1/2"
13
nickel alloy
unrc
Unrc
13
Flat countersunk
2.250 inches
Right-hand
3a
Schedule B number: 7508900000
nmfc 133300
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
FSC 5305 ⁓ Screws
unrc thread series 13 thread quantity per inch flat countersunk head style 2.250" thread length right-hand 3a thread class
1. | DS1504-171 FIND NO 7 | Cage 96169 |
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.