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.
CA2193-4-11 Close Tolerance Screw
5305-01-186-4550
0.25in.
0.515in.
28
3A UNJF
Flat Countersunk
1.213in.
CA2193-4-10 Close Tolerance Screw
5305-01-186-4549
0.25in.
0.516in.
28
3A UNJF
Flat Countersunk
1.151in.
NAS6703-2 Shear Bolt
5306-01-186-4548
0.19in.
0.345in.
28
3A UNJF
Dished Hexagon
0.460in.
NAS6604H27 Close Tolerance Bolt
5306-01-186-4547
0.25in.
0.425in.
28
3A UNJF
Dished Hexagon
2.103in.
NAS6804U16 Shear Bolt
5306-01-186-4546
0.25in.
0.425in.
28
3A UNJF
Dished Hexagon
1.410in.
NAS6804U20 Shear Bolt
5306-01-186-4545
0.25in.
0.425in.
28
3A UNJF
Dished Hexagon
1.660in.
NAS6804U11 Shear Bolt
5306-01-186-4544
0.25in.
0.425in.
28
3A UNJF
Dished Hexagon
1.098in.
NAS6804HU2 Shear Bolt
5306-01-186-4543
0.25in.
0.425in.
28
3A UNJF
Dished Hexagon
0.435in.
NAS6403U28 Shear Bolt
5306-01-186-4541
0.19in.
0.298in.
32
3A UNJF
Dished Hexagon
2.058in.
NAS6403U26 Shear Bolt
5306-01-186-4539
0.19in.
0.298in.
32
3A UNJF
Dished Hexagon
1.933in.
NAS6403U12 Shear Bolt
5306-01-186-4538
0.19in.
0.298in.
32
3A UNJF
Dished Hexagon
1.058in.
3017227 Cap Socket Head Screw
5305-01-186-4536
0.25in.
0.610in.
20
3A UNC
Hexagon
0.610in.
NAS1635-04LR3 Cap Socket Head Screw
5305-01-186-4535
0.112in.
0.108in.
40
2A UNC
Pan
0.158in.
2996437-3 Machine Bolt
5306-01-186-4534
0.75in.
1.375in.
10
2A UNC
Hexagon
1.375in.
2996437-2 Machine Bolt
5306-01-186-4533
0.75in.
1.750in.
10
2A UNC
Hexagon
2.875in.
3016877 Machine Screw
5305-01-186-4532
0.25in.
0.938in.
20
--
Flat Countersunk
0.938in.
3016876 Machine Screw
5305-01-186-4531
0.25in.
0.750in.
20
--
Flat Countersunk
0.750in.
9427165 Machine Bolt
5306-01-186-4525
0.25in.
0.750in.
20
2A UNC
Hexagon
1.000in.
NAS6603D14 Shear Bolt
5306-01-186-4288
0.19in.
0.320in.
32
3A UNJF
Dished Hexagon
1.205in.
MS51038-147 Setscrew
5305-01-186-4029
0.25in.
0.365in.
28
3A UNF
Headless (setscrew)
0.365in.
LD111-0047-2406 Close Tolerance Screw
5305-01-186-3455
0.25in.
0.397in.
28
3A UNJF
Fillister Countersun
0.757in.
HT4020-4-15Y Shoulder Screw
5305-01-186-3452
0.281in.
0.443in.
28
3A UNJF
Flat Countersunk Und
1.391in.
B1821BH050C088L Machine Bolt
5306-01-186-3448
0.5in.
0.690in.
13
2A UNC
Hexagon
0.844in.
6K0137 Machine Bolt
5306-01-186-3447
0.625in.
38.000in.
11
3A UNC
Hexagon
1.969in.
5P8048 Machine Bolt
5306-01-186-3446
0.375in.
25.000in.
16
3A UNC
Hexagon
2.244in.
NAS1801-3-17 Cap Hexagon Head Screw
5305-01-186-3442
0.19in.
0.984in.
32
3A UNJF
Hexagon
1.046in.
875-013-03208-1 Externally Relieved Body Screw
5305-01-186-3440
0.138in.
0.290in.
32
2A UNC
Flat Countersunk Und
0.550in.
GB511EC4D11 Shear Bolt
5306-01-186-3172
0.25in.
0.382in.
28
3A UNJF
Double Hexagon
1.080in.
MS3369B322 Close Tolerance Screw
5305-01-186-3103
0.19in.
0.262in.
32
3A UNJF
Crowned Hexagon
1.747in.
NASM3369B316 Close Tolerance Screw
5305-01-186-3102
0.19in.
0.262in.
32
3A UNJF
Crowned Hexagon
1.372in.
MS3369B308 Close Tolerance Screw
5305-01-186-3101
0.19in.
0.262in.
32
3A UNJF
Crowned Hexagon
0.872in.
NASM3369B470 Close Tolerance Screw
5305-01-186-3098
0.25in.
0.277in.
28
3A UNJF
Crowned Hexagon
4.793in.
MS3369B454 Close Tolerance Screw
5305-01-186-3097
0.25in.
0.277in.
28
3A UNJF
Crowned Hexagon
3.793in.
NASM3369B452 Close Tolerance Screw
5305-01-186-3096
0.25in.
0.277in.
28
3A UNJF
Crowned Hexagon
3.668in.
MS3369B446 Close Tolerance Screw
5305-01-186-3095
0.25in.
0.277in.
28
3A UNJF
Crowned Hexagon
3.293in.
NASM3369B441 Close Tolerance Screw
5305-01-186-3094
0.25in.
0.278in.
28
3A UNJF
Crowned Hexagon
2.981in.
MS3369B439 Close Tolerance Screw
5305-01-186-3093
0.25in.
0.277in.
28
3A UNJF
Crowned Hexagon
2.856in.
MS3369B926 Close Tolerance Screw
5305-01-186-3092
0.562in.
0.505in.
18
3A UNJF
Crowned Hexagon
2.411in.
MS21125B422 Close Tolerance Screw
5305-01-186-3091
0.25in.
0.277in.
28
3A UNJF
Flat Chamfer
1.793in.
MS3369B818 Close Tolerance Screw
5305-01-186-3090
0.5in.
0.396in.
20
3A UNJF
Crowned Hexagon
1.771in.
MS3369B817 Close Tolerance Screw
5305-01-186-3089
0.5in.
0.396in.
20
3A UNJF
Crowned Hexagon
1.708in.
MS3369B725 Close Tolerance Screw
5305-01-186-3088
0.438in.
0.365in.
20
3A UNJF
Crowned Hexagon
2.145in.
MS3369B615 Close Tolerance Screw
5305-01-186-3087
0.375in.
0.351in.
24
3A UNJF
Crowned Hexagon
1.476in.
MS3369B556 Close Tolerance Screw
5305-01-186-3086
0.312in.
0.306in.
24
3A UNJF
Crowned Hexagon
3.978in.
MS3369B546 Close Tolerance Screw
5305-01-186-3085
0.312in.
0.306in.
24
3A UNJF
Crowned Hexagon
3.353in.
NAS4404-23 Close Tolerance Screw
5305-01-186-2183
0.25in.
0.370in.
28
3A UNJF
Flat Countersunk
1.793in.
NAS4403B10 Close Tolerance Screw
5305-01-186-2178
0.19in.
0.323in.
32
3A UNJF
Flat Countersunk
0.933in.
NAS4403-8 Close Tolerance Screw
5305-01-186-2177
0.19in.
0.323in.
3
3A UNJF
Flat Countersunk
0.808in.
NAS4403-7 Close Tolerance Screw
5305-01-186-2176
0.19in.
0.323in.
32
3A UNJF
Flat Countersunk
0.746in.
NAS4403-5 Close Tolerance Screw
5305-01-186-2175
0.19in.
0.323in.
32
3A UNJF
Flat Countersunk
0.620in.