Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.400in. and 0.500in. ⁓1/2"
0.500in. ⁓1/2"
flat chamfer
0.365in. and 0.375in.
0.244in. and 0.250in. ⁓1/4"
0.188in.
patch or pellet or strip
0.250in. ⁓1/4"
0.188in. ⁓13/64"
20
80000 pounds per square inch
nickel alloy 400
plastic polyamide
QQ-N-281, cl a fed spec single material response
unc
6 type
Unc
20
Flat chamfer
0.400 inches minimum and 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 flat chamfer head style 0.400" thread length right-hand 3a thread class
1. | FF-S-86 | Cage 81348 |
2. | 60-16-9562 | Cage 6F724 |
3. | 60-16-9562 | 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.