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.
999A037 Cap Socket Head Screw
5305-01-019-2421
0.112in.
0.325in.
40
3A UNC
Flat Chamfer
0.375in.
F100A05008 Cap Hexagon Head Screw
5305-01-019-2415
0.5in.
0.808in.
13
2A UNC
Hexagon
1.000in.
324-1672-010 Cap Socket Head Screw
5305-01-019-2412
0.099in.
0.247in.
56
3A UNF
Flat Chamfer
0.283in.
10801-6 Machine Screw
5305-01-019-2410
0.073in.
0.160in.
72
2A UNF
Binding
0.188in.
NAS1632E24 Machine Screw
5305-01-019-2408
0.164in.
0.251in.
32
2A UNC
Pan
1.761in.
6732-0402 Machine Screw
5305-01-019-2407
0.112in.
0.077in.
40
2A UNC
Flat Countersunk
0.125in.
MS51964-143 Setscrew
5305-01-019-2405
0.25in.
1.480in.
28
3A UNF
Headless (setscrew)
1.480in.
Y-1022-C10-6C Setscrew
5305-01-019-2403
0.19in.
0.285in.
32
3A UNF
Headless (setscrew)
0.375in.
A26881-63 Internal Wrenching Bolt
5306-01-019-2400
0.875in.
2.750in.
9
3A UNC
--
3.750in.
MS51960-79 Machine Screw
5305-01-019-2397
0.25in.
0.102in.
28
2A UNF
Flat Countersunk Und
0.280in.
CVC241A4-14 Machine Screw
5305-01-019-2396
0.25in.
0.423in.
28
3A UNJF
Flat Countersunk
0.891in.
MHSM1A0F3S Machine Screw
5305-01-019-2395
0.06in.
0.132in.
80
2A UNF
Binding
0.157in.
75500-60 Machine Screw
5305-01-019-2394
0.112in.
0.544in.
40
2A UNC
Pan
0.594in.
NAS1218-3E5 Machine Screw
5305-01-019-2393
0.19in.
0.314in.
32
3A UNJF
Pan No. 2
0.636in.
75500-59 Machine Screw
5305-01-019-2392
0.112in.
0.419in.
40
2A UNC
Watertight
0.469in.
MS35206-348 Machine Screw
5305-01-019-2391
0.25in.
1.750in.
20
2A UNC
Pan
3.406in.
75500-58 Machine Screw
5305-01-019-2390
0.138in.
0.407in.
32
2A UNC
Pan
0.469in.
343-0038-000 Machine Screw
5305-01-019-2389
0.138in.
0.657in.
32
2A UNC
Pan
0.719in.
NAS1220-4-42 Machine Screw
5305-01-019-2387
0.25in.
0.401in.
28
3A UNJF
Flat Countersunk
3.036in.
NAS1221-4-36 Machine Screw
5305-01-019-2385
0.25in.
0.401in.
28
3A UNJF
Flat Countersunk
2.661in.
NAS1221-4-26 Machine Screw
5305-01-019-2384
0.25in.
0.401in.
28
3A UNJF
Flat Countersunk
2.036in.
232411-000 Externally Relieved Body Screw
5305-01-019-2383
0.112in.
0.100in.
40
2A UNC
Pan
0.350in.
8954950P421 Machine Bolt
5306-01-019-2377
1.125in.
2.125in.
8
3A UN
Hexagon
3.000in.
MS9566-05 Machine Bolt
5306-01-019-2376
0.25in.
0.339in.
28
3A UNJF
Double Hexagon W/hol
0.438in.
MS21289-23 Machine Bolt
5306-01-019-2375
0.25in.
0.750in.
28
3A UNJF
Double Hexagon W/hol
1.562in.
RPW1530-212 Setscrew
5305-01-019-2182
0.164in.
0.380in.
32
2A UNC
Headless (setscrew)
0.380in.
A50406-832 Cap Hexagon Head Screw
5305-01-019-2140
0.25in.
--
20
--
Hexagon
0.500in.
4005495 Cap Socket Head Screw
5305-01-019-2121
0.112in.
1.075in.
40
2A UNC
Flat Chamfer
1.125in.
3988538 Cap Hexagon Head Screw
5305-01-019-1884
--
--
--
--
Hexagon
--
S9093-82-07AD Machine Screw
5305-01-019-1070
0.164in.
0.500in.
32
3A UNC
Double Hexagon W/ Ho
0.562in.
ST3M680-4-32 Close Tolerance Screw
5305-01-019-0842
0.25in.
0.397in.
28
3A UNJF
Flat Countersunk
2.382in.
ST3M680-6D30 Close Tolerance Screw
5305-01-019-0841
0.375in.
0.516in.
24
3A UNJF
Flat Countersunk
2.376in.
ST3M680-6D35 Close Tolerance Screw
5305-01-019-0840
0.375in.
0.516in.
24
3A UNJF
Flat Countersunk
2.689in.
ST3M680-4D25 Close Tolerance Screw
5305-01-019-0839
0.25in.
0.397in.
28
3A UNJF
Flat Countersunk
1.944in.
ST3M680-4D20 Close Tolerance Screw
5305-01-019-0838
0.25in.
0.397in.
28
3A UNJF
Flat Countersunk
1.632in.
ST3M680-4D19 Close Tolerance Screw
5305-01-019-0837
0.25in.
0.397in.
28
3A UNJF
Flat Countersunk
1.570in.
ST3M680-4-22 Close Tolerance Screw
5305-01-019-0836
0.25in.
0.397in.
28
3A UNJF
Flat Countersunk
1.757in.
ST3M680-4-17 Close Tolerance Screw
5305-01-019-0835
0.25in.
0.397in.
28
3A UNJF
Flat Countersunk
1.444in.
204-13555-1 Close Tolerance Screw
5305-01-019-0758
0.5in.
0.802in.
20
3A UNJF
Flat Countersunk
3.340in.
NAS1635-3LE16 Cap Socket Head Screw
5305-01-018-9797
0.19in.
0.908in.
32
2A UNC
Pan
0.970in.
431-0473-001 Cap Socket Head Screw
5305-01-018-9796
0.112in.
0.232in.
40
2A UNC
Pan
0.282in.
LL22M82S9M Cap Socket Head Screw
5305-01-018-9354
0.164in.
0.469in.
32
2A UNC
Fillister
0.531in.
11743398 Internal Wrenching Bolt
5306-01-018-9227
0.164in.
0.368in.
32
3A UNJC
Flat Countersunk
0.514in.
11743548 Machine Screw
5305-01-018-9211
0.164in.
0.390in.
32
2A UNC
Pan No. 2
0.390in.
11743509 Externally Relieved Body Screw
5305-01-018-9203
0.138in.
0.060in.
32
2A UNC
Fillister
0.310in.
11743389 Cap Socket Head Screw
5305-01-018-9199
0.138in.
0.750in.
32
3A UNRC
Fillister
0.720in.
ST3M680-4-23 Close Tolerance Screw
5305-01-018-8929
0.25in.
0.397in.
28
3A UNJF
Flat Countersunk
1.820in.
ST3M680-4-28 Close Tolerance Screw
5305-01-018-8928
0.25in.
0.397in.
28
3A UNJF
Flat Countersunk
2.132in.
ST3M680-4-30 Close Tolerance Screw
5305-01-018-8927
0.25in.
0.397in.
38
3A UNJF
Flat Countersunk
2.257in.
ST3M680-4D14 Close Tolerance Screw
5305-01-018-8926
0.25in.
0.397in.
28
3A UNJF
Flat Countersunk
1.654in.