Serving our customers with quality and safety first.
2a
RIGHT-Hand
0.370in. and 0.780in. ⁓25/32"
1.120in. and 1.130in. ⁓1-9/64"
knurled no. 2
0.745in. and 0.755in.
0.369in. and 0.381in. ⁓25/64"
0.170in. and 0.180in.
0.490in. and 0.510in.
slot
0.250in. ⁓1/4"
20
1
navy special project
cone point 55 to 65 deg of angle by 0.250 in.lg by 0.159 in. min, 0.175 in. max dia
copper alloy 360
QQ-B-626, 1/2 h fed spec single material response
cadmium and chromate
QQ-P-416, ty 2, cl 3 fed spec all treatment responses
unc
Unc
Copper alloy 360
20
Knurled no. 2
0.370 inches minimum and 0.780 inches maximum
Right-hand
2a
Schedule B number: 7415338550
nmfc 096660
Other copper screws (not for wood) bolts and nuts
FSC 5305 ⁓ Screws
unc thread series cadmium surface treated cone point 55 to 65 deg of angle by 0.250 in.lg by 0.159 in. min, 0.175 in. max dia navy special project 20 thread quantity per inch knurled no. 2 head style 0.370" thread length right-hand 2a thread class
1. | 6202B2520-4A | Cage 1YGB8 |
2. | 108106G2 | Cage 37695 |
3. | 6202B2520-4A | Cage 06540 |
4. | X1786 | Cage 71279 |
Nothing similar to this part number was found in our inventory
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). it is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. see also bolt, externally relieved body and bolt, internal wrenching.