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3a
RIGHT-Hand
0.410in. ⁓27/64"
0.500in. ⁓1/2"
dished hexagon
0.250in. ⁓1/4"
1.031in. and 1.062in.
patch or pellet or strip
w/o internal drive
0.500in. ⁓1/2"
20
navy special project
top surface of the head should be marked with a of six dots
1EA
20
Dished hexagon
0.410 inches
Right-hand
3a
FSC 5305 ⁓ Screws
top surface of the head should be marked with a of six dots navy special project 20 thread quantity per inch dished hexagon head style 0.410" thread length right-hand 3a thread class
1. | DF1500-249C8 | Cage 53711 |
2. | DN1500-249C8 ITEM 131 | Cage 53711 |
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.