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.
NAS4604DU15 Shear Bolt
5306-01-186-8056
0.25in.
0.370in.
28
3A UNJF
Flat Countersunk
1.293in.
NAS4604DU14 Shear Bolt
5306-01-186-8055
0.25in.
0.370in.
28
3A UNJF
Flat Countersunk
1.230in.
NAS4603DU11 Shear Bolt
5306-01-186-8051
0.19in.
0.323in.
32
3A UNJF
Flat Countersunk
0.996in.
NAS4603DU10 Shear Bolt
5306-01-186-8050
0.19in.
0.323in.
32
3A UNJF
Flat Countersunk
0.933in.
3017175 Externally Relieved Body Screw
5305-01-186-8049
0.312in.
0.313in.
18
2A UNC
--
0.680in.
3017180 Externally Relieved Body Screw
5305-01-186-8048
0.375in.
0.485in.
16
3A UNC
--
0.923in.
12328729 U Bolt
5306-01-186-7994
0.312in.
1.460in.
24
2A UNF
--
--
4874-F-25 Machine Screw
5305-01-186-7779
0.19in.
--
32
--
--
0.375in.
18J46 Threaded End Rod
5306-01-186-7722
--
9.500in.
9
2A UNC NUT THREAD A
--
--
MS3369B-509 Close Tolerance Screw
5305-01-186-7693
0.312in.
0.306in.
24
3A UNJF
Crowned Hexagon
1.040in.
MS21301-53 Shoulder Screw
5305-01-186-7692
0.375in.
0.625in.
16
3A UNC
Flat Chamfer
5.125in.
9429594 Cap Hexagon Head Screw
5305-01-186-7691
0.375in.
0.375in.
16
2A UNC
Hexagon
0.500in.
136435-10 Externally Relieved Body Screw
5305-01-186-7688
0.164in.
0.180in.
32
2A UNC
Pan
0.500in.
1984458 Machine Screw
5305-01-186-7398
0.164in.
0.505in.
32
2A UNC
Hexagon Extended Was
0.930in.
5R5891 Cap Hexagon Head Screw
5305-01-186-7393
0.5in.
33.000in.
13
2A UNC
Hexagon
1.732in.
BACB30NE4-90 Close Tolerance Bolt
5306-01-186-7368
0.25in.
0.425in.
28
3A UNJF
Undercut Hexagon
6.035in.
NAS1580V7T18 Close Tolerance Screw
5305-01-186-7148
0.438in.
0.650in.
20
3A UNJF
Flat Countersunk
1.785in.
NAS1581C4R3 Close Tolerance Screw
5305-01-186-7147
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
0.575in.
NAS1581K4T13 Close Tolerance Screw
5305-01-186-7146
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
1.200in.
13218E0021-41 Cap Hexagon Head Screw
5305-01-186-7145
0.625in.
2.523in.
11
2A UNC
Hexagon
6.320in.
MS51031-130 Setscrew
5305-01-186-7140
0.312in.
--
24
3A UNF
Headless (setscrew)
0.730in.
A7521.036.156 Setscrew
5305-01-186-7139
--
--
--
--
Hexagon
--
MS51862-56 Tapping Screw
5305-01-186-7137
--
--
--
--
Flat Countersunk
0.719in.
17970 Internal Wrenching Bolt
5306-01-186-7135
--
--
--
3A
Conical Bevel
--
9417287 Tapping Screw
5305-01-186-7131
--
--
--
--
Hexagon
0.500in.
11FM36A0005 0012 Eye Bolt
5306-01-186-7130
--
--
--
--
--
--
11FM15A5101 Machine Bolt
5306-01-186-7123
0.625in.
--
11
2A UNC
--
1.375in.
MS51973-103 Setscrew
5305-01-186-6871
0.112in.
0.240in.
40
3A UNC
Headless (setscrew)
0.240in.
MS51038-112 Setscrew
5305-01-186-6870
0.138in.
0.240in.
32
3A UNC
Headless (setscrew)
0.240in.
NAS6308U19D Shear Bolt
5306-01-186-5916
0.5in.
0.503in.
20
3A UNJF
Dished Hexagon
1.701in.
NAS6103U20 Machine Screw
5305-01-186-5912
0.19in.
1.190in.
32
3A UNJF
Hexagon
1.190in.
VEP220555-6-16 Machine Bolt
5306-01-186-5909
0.375in.
0.688in.
24
3A UNJF
Double Hexagon W/hol
1.673in.
VEP220555-5-16 Machine Bolt
5306-01-186-5908
0.312in.
0.593in.
24
3A UNJF
Double Hexagon W/hol
1.478in.
1199-K-3859 Setscrew
5305-01-186-5859
--
--
32
3A UNC
Headless (setscrew)
0.375in.
NAS1581A6H20 Close Tolerance Screw
5305-01-186-5385
0.375in.
0.569in.
24
3A UNJF
Flat Countersunk
1.829in.
NAS1581V4T10 Close Tolerance Screw
5305-01-186-5383
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
1.013in.
9424069 Cap Hexagon Head Screw
5305-01-186-5382
0.438in.
1.047in.
14
2A UNC
Hexagon
1.190in.
11515763 Cap Hexagon Head Screw
5305-01-186-5381
10in.
12.000in.
--
--
Hexagon Extended Was
0.591in.
NAS1352C08-5 Cap Socket Head Screw
5305-01-186-5379
0.164in.
0.247in.
32
3A UNRC
Flat Chamfer
0.309in.
P-020342 Ribbed Neck Bolt
5306-01-186-5378
0.312in.
1.070in.
--
--
--
6.500in.
MS21250H03010 Shear Bolt
5306-01-186-5377
0.19in.
0.420in.
32
3A UNJF
Double Hexagon W/hol
1.055in.
B1821BH050C175L Machine Bolt
5306-01-186-5374
0.5in.
1.250in.
13
2A UNC
Hexagon
1.688in.
247E207-16 (SH 3-REV S) Internal Wrenching Bolt
5306-01-186-5373
1.125in.
3.040in.
8
--
--
7.030in.
6517K70P010 Machine Screw
5305-01-186-5372
0.086in.
0.092in.
56
2A UNC
Flat Countersunk
0.157in.
9420463 Machine Bolt
5306-01-186-5371
0.437in.
0.857in.
14
2A UNC
Hexagon
1.000in.
B-1.101-9415560 Machine Bolt
5306-01-186-5369
0.5in.
1.250in.
13
2A UNC
Hexagon
4.250in.
323-1-011 Machine Bolt
5306-01-186-5368
--
--
--
--
Hexagon
--
140483H Cap Hexagon Head Screw
5305-01-186-4992
0.375in.
1.000in.
16
2A UNC
Hexagon
1.250in.
CA2193-4-16 Close Tolerance Screw
5305-01-186-4552
0.25in.
0.516in.
28
3A UNJF
Flat Countersunk
1.526in.
CA2193-4-12 Close Tolerance Screw
5305-01-186-4551
0.25in.
0.516in.
28
3A UNJF
Flat Countersunk
1.276in.