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.
66505 Machine Screw
5305-00-921-1249
0.19in.
0.500in.
24
2A UNC
Fillister
0.500in.
65858 Machine Screw
5305-00-921-1246
0.164in.
0.180in.
32
2A UNC
Flat Countersunk Und
0.250in.
64381 Machine Screw
5305-00-921-1245
0.125in.
0.187in.
44
2A UNF
Pan No. 2
0.187in.
B1821BH025F175D Cap Hexagon Head Screw
5305-00-921-0952
0.25in.
0.938in.
28
2A UNF
Hexagon
1.688in.
69581-25-16C Cap Socket Head Screw
5305-00-921-0950
0.25in.
1.000in.
20
3A UNC
Flat Chamfer
2.000in.
69581-10-4F Cap Socket Head Screw
5305-00-921-0949
0.19in.
0.500in.
24
3A UNC
Flat Chamfer
0.500in.
99-3144-04 Cap Socket Head Screw
5305-00-921-0947
0.164in.
0.610in.
32
3A UNC
Knurled No. 1
0.610in.
9-480019-003 Cap Socket Head Screw
5305-00-921-0930
0.25in.
0.188in.
40
3A UNC
Flat Chamfer
0.171in.
MS18153-6 Cap Hexagon Head Screw
5305-00-921-0929
0.25in.
0.613in.
28
2A UNF
Hexagon
0.719in.
MS90725-242 Cap Hexagon Head Screw
5305-00-921-0927
1in.
2.250in.
8
2A UNC
Hexagon
5.000in.
6-40603-1 Shoulder Screw
5305-00-921-0926
0.625in.
0.520in.
18
3A UNF
Flat Countersunk
3.340in.
6-54889-1 Machine Screw
5305-00-921-0922
0.375in.
0.391in.
24
3A UNF
Flat Countersunk
1.329in.
B68290 Machine Screw
5305-00-921-0919
0.164in.
0.328in.
32
3A UNC
Pan
0.454in.
935.63.31.008 Machine Screw
5305-00-921-0918
0.164in.
0.345in.
32
3A UNC
Pan
0.516in.
7F2C3R12 Machine Screw
5305-00-921-0916
0.099in.
0.343in.
56
2A UNF
Fillister
0.343in.
7F2B1-5N Machine Screw
5305-00-921-0915
0.073in.
0.141in.
72
2A UNF
Fillister
0.141in.
7C2C2R8 Machine Screw
5305-00-921-0909
0.086in.
0.250in.
56
2A UNC
Fillister
0.250in.
6C2B1-3 Machine Screw
5305-00-921-0893
0.073in.
0.100in.
72
3A UNF
Flat Countersunk
0.100in.
B1821BH025F063D Cap Hexagon Head Screw
5305-00-921-0890
0.25in.
0.500in.
28
2A UNF
Hexagon
0.595in.
B1821BH025F050D Cap Hexagon Head Screw
5305-00-921-0889
0.25in.
0.345in.
28
2A UNF
Hexagon
0.470in.
1562830-1 Cap Socket Head Screw
5305-00-921-0885
0.312in.
0.375in.
24
2A UNF
Flat Chamfer
0.494in.
MS21250-04036 Shear Bolt
5306-00-921-0858
0.25in.
0.492in.
28
3A UNJF
Double Hexagon Exten
2.752in.
MS21250-04032 Shear Bolt
5306-00-921-0857
0.25in.
0.492in.
28
3A UNJF
Double Hexagon Exten
2.502in.
10950103 Eye Bolt
5306-00-921-0493
0.75in.
1.875in.
16
2A UNF
--
--
11588761 Machine Bolt
5306-00-921-0492
1.25in.
1.568in.
12
2A UNF
Hexagon
4.375in.
10513295 Externally Relieved Body Bolt
5306-00-921-0086
0.5in.
0.592in.
20
2A UNF
Hexagon
2.234in.
NAS1303-38 Shear Bolt
5306-00-921-0085
0.19in.
0.338in.
32
3A UNF
Dished Hexagon
2.713in.
NAS1308-29H Shear Bolt
5306-00-921-0084
0.5in.
0.735in.
20
3A UNF
Dished Hexagon
2.547in.
NAS1306-14D Shear Bolt
5306-00-921-0078
0.375in.
0.578in.
24
3A UNF
Dished Hexagon
1.453in.
NAS1306-150 Shear Bolt
5306-00-921-0077
0.375in.
0.578in.
24
3A UNF
Dished Hexagon
1.516in.
916-35 Shoulder Screw
5305-00-921-0074
0.25in.
0.375in.
28
2A UNF
Flat Chamfer
0.562in.
218219 Cap Socket Head Screw
5305-00-921-0073
0.19in.
0.880in.
24
3A UNC
Flat Chamfer
2.875in.
218218 Cap Socket Head Screw
5305-00-921-0072
0.19in.
0.880in.
24
3A UNC
Flat Chamfer
2.625in.
218217 Cap Socket Head Screw
5305-00-921-0071
0.19in.
0.880in.
24
3A UNC
Flat Chamfer
2.125in.
218214 Cap Socket Head Screw
5305-00-921-0070
0.19in.
0.880in.
24
3A UNC
Flat Chamfer
1.500in.
LS5959C06-4 Machine Screw
5305-00-921-0050
0.138in.
0.250in.
32
2A UNC
Pan
0.250in.
LS5959C06-3 Machine Screw
5305-00-921-0049
0.138in.
0.188in.
32
2A UNC
Pan
0.188in.
LS5959C06-2 Machine Screw
5305-00-921-0048
0.138in.
0.125in.
32
2A UNC
Pan
0.125in.
AP4835-1 Cap Socket Head Screw
5305-00-921-0044
0.125in.
0.375in.
40
3A UNC
Flat Chamfer
0.375in.
9-480035-002 Cap Socket Head Screw
5305-00-921-0043
0.125in.
0.250in.
40
3A UNC
Flat Chamfer
0.250in.
B1821BH038F075D Cap Hexagon Head Screw
5305-00-921-0042
0.375in.
0.594in.
24
2A UNF
Hexagon
0.720in.
2217157 Externally Relieved Body Screw
5305-00-921-0034
0.112in.
0.235in.
40
2A UNC
Flat Countersunk
0.969in.
168-62-03-09 Externally Relieved Body Screw
5305-00-921-0031
0.086in.
0.188in.
56
2A UNC
Flat Chamfer
0.228in.
VS2579-1C Cap Socket Head Screw
5305-00-921-0018
0.138in.
0.343in.
32
3A UNC
Flat Countersunk
0.343in.
57850C4 Cap Socket Head Screw
5305-00-921-0017
0.138in.
0.547in.
32
3A UNC
Flat Countersunk
0.547in.
SBP484-1 Setscrew
5305-00-921-0013
0.099in.
1.000in.
56
2A UNF
Headless (setscrew)
1.045in.
9-480010-001 Setscrew
5305-00-921-0012
0.112in.
0.600in.
40
2A UNC
Headless (setscrew)
0.600in.
NAS1190-3T8L Cap Socket Head Screw
5305-00-921-0010
0.19in.
0.500in.
32
3A UNF
Pan
0.500in.
NAS1190-08T12L Cap Socket Head Screw
5305-00-921-0009
0.164in.
0.657in.
32
3A UNJC
Pan
0.719in.
NAS1189-4T10L Cap Socket Head Screw
5305-00-921-0008
0.25in.
0.625in.
28
3A UNF
Flat Countersunk
0.625in.