Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.372in. and 0.422in. ⁓27/64"
1.632in. and 1.662in. ⁓1-43/64"
fillister countersunk
0.3898in. and 0.3948in.
0.015in. ⁓1/64"
0.2646in. and 0.2651in. first shoulder
1.183in. and 1.211in. first shoulder
HIGH-Torque
0.250in. ⁓1/4"
28
125000 pounds per square inch
99.0 degrees and 101.0 degrees
round first shoulder
hex hole in threaded end 0.095 min and 0.097 max
steel comp XM-13
AMS5629 assn std single material response
passivate
QQ-P-35 fed spec single treatment response
unjf
Unjf
Steel comp xm-13
28
Fillister countersunk
0.372 inches minimum and 0.422 inches maximum
Right-hand
3a
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5305 ⁓ Screws
unjf thread series passivate surface treated hex hole in threaded end 0.095 min 28 thread quantity per inch fillister countersunk head style 0.372" thread length right-hand 3a thread class
1. | ST3M495-4-20-1 | Cage 76301 |
2. | ST3M495-4-20-1 | Cage 06950 |
3. | ST3M495-4-20-1 | Cage 17446 |
4. | ST3M495-4-20-1 | Cage 58998 |
5. | 11911-4-20-1 | Cage 59563 |
6. | ST3M495-4-20-1 | Cage 60516 |
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. it has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. the head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. no. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. a locking feature may be incorporated in the design of the head or threads. for items which are both shouldered and have an externally relieved body, use screw, externally relieved body. for items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. excludes bolt, internal wrenching and screw, cap, socket head.