Bolt & Screw Finder Find mil-std / mil-spec and aerospace standards fasteners

Thread Length
Thread Diameter
Fastener Length
Thread Qty (per in.)

Part Number
NSN
Thread Dia.
Thread Len.
Thread Qty.
Thread Class
Style
Fastener Len.
NAS1190E04P12N Cap Socket Head Screw
5305-00-721-4734
0.112in.
0.719in.
40
3A UNC
Pan
0.719in.
9031502 Eye Bolt
5306-00-721-4703
0.625in.
1.063in.
18
2A UNF
--
--
AN565F524H24 Setscrew
5305-00-721-4646
0.312in.
1.500in.
24
3A UNF
Headless (setscrew)
1.500in.
AN565BC8H4 Setscrew
5305-00-721-4644
0.164in.
0.250in.
32
3A UNC
Headless (setscrew)
0.250in.
9080072 Cap Socket Head Screw
5305-00-721-4640
0.312in.
0.625in.
24
3A UNF
Flat Chamfer
0.625in.
9181544 Externally Relieved Body Screw
5305-00-721-4621
0.164in.
0.234in.
32
2A UNC
Pan
1.000in.
9158867 Externally Relieved Body Screw
5305-00-721-4620
0.19in.
0.219in.
24
2A UNC
Pan No. 2
0.797in.
158772 Machine Screw
5305-00-721-4618
0.112in.
0.375in.
40
3A UNC
Hexagon
0.625in.
156013 Machine Screw
5305-00-721-4617
0.112in.
0.188in.
40
2A UNC
Flat Chamfer
0.500in.
558-1681-002 Shoulder Screw
5305-00-721-4612
0.138in.
0.298in.
32
2A UNC
Hexagon
0.407in.
558-1529-002 Externally Relieved Body Screw
5305-00-721-4610
0.25in.
0.469in.
20
2A UNC
Fillister
1.250in.
156875 Machine Screw
5305-00-721-4608
0.112in.
0.156in.
40
2A UNC
Fillister
0.156in.
155995 Shoulder Screw
5305-00-721-4605
0.138in.
0.109in.
40
3A UNF
Flat Chamfer
0.454in.
69691A44 Machine Screw
5305-00-721-4602
0.164in.
0.438in.
32
2A UNC
Fillister
0.438in.
10125442 Machine Screw
5305-00-721-4599
0.19in.
0.484in.
32
3A UNF
Flat Countersunk
0.594in.
4049 Thumbscrew
5305-00-721-4589
0.25in.
0.625in.
20
2A UNC
Knurled No. 1
0.750in.
1060282 Cap Socket Head Screw
5305-00-721-4586
0.138in.
0.438in.
32
3A UNC
Flat Chamfer
0.438in.
90444-728 Machine Bolt
5306-00-721-4584
0.875in.
1.375in.
9
3A UNC
Hexagon
3.500in.
1225255-56 Cap Socket Head Screw
5305-00-721-4576
0.138in.
0.375in.
32
3A UNC
Flat Chamfer
0.375in.
AN504C8R8 Tapping Screw
5305-00-721-4543
--
--
--
--
Round
0.500in.
9151299 Assembled Washer Screw
5305-00-721-4529
0.164in.
0.594in.
32
3A UNC
Pan No. 2
0.625in.
MS35297-63 Cap Hexagon Head Screw
5305-00-721-4511
0.375in.
1.000in.
16
2A UNC
Hexagon
1.375in.
3100-8 Thumbscrew
5305-00-721-4507
0.164in.
0.500in.
32
2A UNC
Knurled No. 2
0.500in.
MS35459-1 Cap Socket Head Screw
5305-00-721-4490
0.112in.
0.250in.
40
3A UNC
Flat Chamfer
0.250in.
P343-0290-00 Machine Screw
5305-00-721-4488
0.112in.
0.625in.
40
2A UNC
Pan
0.625in.
AN501A10-22 Machine Screw
5305-00-721-4471
0.19in.
1.313in.
32
2A UNF
Fillister
1.375in.
AN42BC4 Eye Bolt
5306-00-721-4469
0.19in.
0.406in.
32
3A UNF
--
--
AN515PB4-10 Machine Screw
5305-00-721-4455
0.112in.
0.375in.
40
2A UNC
Round
0.375in.
MS51110-14 Cap Hexagon Head Screw
5305-00-721-4440
0.25in.
0.750in.
28
2A UNF
Hexagon
2.500in.
MS35308-318 Cap Hexagon Head Screw
5305-00-721-4439
0.25in.
0.750in.
28
2A UNF
Hexagon
3.000in.
AN565DC2L2 Setscrew
5305-00-721-4427
0.086in.
0.125in.
56
3A UNC
Headless (setscrew)
0.125in.
AN6-51A Machine Bolt
5306-00-721-4426
0.375in.
0.641in.
24
3A UNF
Hexagon
5.203in.
FRB7500-10B4 Panel Screw Assembly
5305-00-721-4315
0.19in.
0.637in.
32
3A UNF
Flat Chamfer
0.687in.
P67722 Cap Hexagon Head Screw
5305-00-721-3721
0.875in.
3.000in.
9
2A UNC
Hexagon
6.490in.
100129 Cap Socket Head Screw
5305-00-721-3698
0.25in.
1.000in.
20
3A UNRC
Flat Chamfer
3.000in.
S184C Cap Socket Head Screw
5305-00-721-3696
0.25in.
1.000in.
20
3A UNRC
Flat Chamfer
1.500in.
3157138-10 Machine Screw
5305-00-721-3650
0.086in.
1.000in.
56
2A UNC
Flat Countersunk
1.000in.
NAS1106-130D Shear Bolt
5306-00-721-3565
0.375in.
0.366in.
24
3A UNJF
Dished Hexagon
8.501in.
NAS1105-19DW Shear Bolt
5306-00-721-3562
0.312in.
0.375in.
24
3A UNF
Dished Hexagon
1.563in.
NAS1110-23D Shear Bolt
5306-00-721-3559
0.625in.
0.543in.
18
3A UNF
Dished Hexagon
1.981in.
NAS1106-40D Shear Bolt
5306-00-721-3555
0.375in.
0.391in.
24
3A UNF
Dished Hexagon
2.891in.
NAS428KH4-7 Machine Bolt
5306-00-721-3534
0.25in.
0.813in.
28
3A UNF
Crowned Hexagon
0.875in.
NAS626-56 Shear Bolt
5306-00-721-3533
0.375in.
0.619in.
24
3A UNF
Double Hexagon W/hol
4.119in.
Q5531-04-04 Machine Screw
5305-00-721-3501
0.112in.
0.250in.
40
2A UNC
Fillister
0.250in.
Q5531-06-06 Machine Screw
5305-00-721-3498
0.138in.
0.375in.
32
2A UNC
Fillister
0.375in.
Q5431-04-02 Machine Screw
5305-00-721-3495
0.112in.
0.125in.
40
2A UNC
Binding
0.125in.
Q5431-04-05 Machine Screw
5305-00-721-3494
0.112in.
0.313in.
40
2A UNC
Binding
0.313in.
Q5431-02-05 Machine Screw
5305-00-721-3470
0.086in.
0.312in.
56
2A UNC
Binding
0.312in.
AN16-26A Machine Bolt
5306-00-721-3460
1in.
2.375in.
14
3A UNS
Hexagon
3.000in.
SS5016-12 Internal Wrenching Bolt
5306-00-721-3452
0.19in.
0.500in.
32
3A UNF
Conical Bevel
0.750in.