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.
MS24694C186 Machine Screw
5305-00-689-8864
0.375in.
0.401in.
24
3A UNF
Flat Countersunk
0.703in.
MS51095-328 Machine Bolt
5306-00-689-8852
0.312in.
0.875in.
18
2A UNC
Hexagon
0.438in.
6848250-1209 Machine Bolt
5306-00-689-8694
0.25in.
0.688in.
28
3A UNF
Hexagon
0.688in.
MS35308-371 Cap Hexagon Head Screw
5305-00-689-8233
0.375in.
1.000in.
24
2A UNF
Hexagon
3.250in.
318232-1 Thumbscrew
5305-00-689-8171
0.25in.
0.750in.
20
2A UNC
Thumb No. 3
0.750in.
33AF1121-08-09 Cap Socket Head Screw
5305-00-689-8080
0.164in.
0.563in.
32
3A UNC
Flat Chamfer
0.563in.
706964-62 Machine Screw
5305-00-689-7557
0.086in.
0.250in.
56
2A UNC
Flat Countersunk
0.250in.
0453-96 Machine Screw
5305-00-689-7555
0.099in.
0.312in.
48
2A UNC
Pan No. 2
0.312in.
5579439 Cap Hexagon Head Screw
5305-00-689-7472
0.438in.
0.875in.
20
2A UNF
Hexagon
0.875in.
5112901 Setscrew
5305-00-689-7374
0.312in.
1.000in.
32
2A UNEF
Headless (setscrew)
1.000in.
341-122-0042 Setscrew
5305-00-689-7369
0.073in.
0.125in.
72
3A UNF
Headless (setscrew)
0.125in.
1382784-901 Externally Relieved Body Screw
5305-00-689-7363
0.112in.
0.125in.
40
2A UNC
Pan No. 2
0.500in.
554091-1 Externally Relieved Body Screw
5305-00-689-7362
0.086in.
0.172in.
64
2A UNF
Flat Chamfer
0.285in.
NAS1306-2H Shear Bolt
5306-00-689-7360
0.375in.
0.553in.
24
3A UNJF
Dished Hexagon
0.688in.
226-401-1-2SS Machine Screw
5305-00-689-7341
0.112in.
0.094in.
40
3A UNC
Undercut Universal
0.094in.
92551030411 Machine Screw
5305-00-689-7337
0.099in.
0.219in.
48
3A UNC
Flat Chamfer
0.250in.
7S37-4-7 Close Tolerance Screw
5305-00-689-7333
0.25in.
0.290in.
28
3A UNF
Flat Countersunk
0.738in.
7S37-3A31 Machine Screw
5305-00-689-7331
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
2.213in.
7S32-4A12 Machine Screw
5305-00-689-7251
0.25in.
0.425in.
28
3A UNF
Flat Chamfer
1.175in.
7S32-3A10 Machine Screw
5305-00-689-7248
0.19in.
0.338in.
32
3A UNF
Flat Chamfer
0.963in.
7S32-3A9 Machine Screw
5305-00-689-7239
0.19in.
0.338in.
32
3A UNF
Flat Chamfer
0.900in.
NAS1101-3H10 Machine Screw
5305-00-689-7238
0.19in.
0.625in.
32
3A UNF
Flat Chamfer
0.625in.
7S13-10-8 Machine Screw
5305-00-689-7225
0.19in.
0.500in.
32
3A UNF
Flat Countersunk
0.500in.
7S13-632-10A Machine Screw
5305-00-689-7224
0.138in.
0.625in.
32
3A UNC
Flat Countersunk
0.625in.
NAS501-9-15 Machine Bolt
5306-00-689-7210
1.587in.
0.874in.
18
3A UNF
Hexagon
1.765in.
R433P39UL Machine Bolt
5306-00-689-7139
0.25in.
0.679in.
28
3A UNF
Hexagon
2.750in.
553-1053-002 Shoulder Bolt
5306-00-689-7104
0.25in.
0.375in.
28
2A UNF
Round W/wrench Flats
0.593in.
109075-1 Shoulder Screw
5305-00-689-6943
0.138in.
0.206in.
32
2A UNC
Hexagon
0.656in.
A317458-13 Cap Socket Head Screw
5305-00-689-6935
0.375in.
1.250in.
16
3A UNC
Button
1.250in.
F91906-28 Cap Socket Head Screw
5305-00-689-6934
0.625in.
1.438in.
18
3A UNF
Flat Chamfer
4.250in.
10545124 Machine Screw
5305-00-689-6230
0.073in.
0.127in.
72
2A UNF
Fillister
0.165in.
10545113 Shoulder Screw
5305-00-689-6227
0.112in.
0.138in.
40
2A UNC
Round W/wrench Flats
0.680in.
10545122 Setscrew
5305-00-689-6225
0.5in.
0.165in.
32
2A UN
Flat Chamfer
0.380in.
MS24693-273 Machine Screw
5305-00-689-5973
0.19in.
0.511in.
32
2A UNF
Flat Countersunk
0.594in.
MS24693-A272 Machine Screw
5305-00-689-5972
0.19in.
0.408in.
32
2A UNF
Flat Countersunk
0.500in.
MS24693-A271 Machine Screw
5305-00-689-5971
0.19in.
0.376in.
32
2A UNF
Flat Countersunk
0.438in.
MS24693-A270 Machine Screw
5305-00-689-5970
0.19in.
0.261in.
32
2A UNF
Flat Countersunk
0.344in.
MS20074-08-10 Machine Bolt
5306-00-689-5679
0.5in.
0.765in.
13
3A UNC
Hexagon
1.047in.
7044A61 Continuous Thread Rod
5306-00-689-5341
--
--
20
2A UNC
--
--
201241-2 Externally Relieved Body Screw
5305-00-689-4376
0.086in.
0.090in.
64
2A UNF
Flat Chamfer
0.384in.
X5790 Assembled Washer Bolt
5306-00-689-3992
0.375in.
0.802in.
16
3A UNC
Hexagon
1.000in.
X5791 Assembled Washer Bolt
5306-00-689-3991
0.375in.
1.000in.
16
3A UNC
Hexagon
1.375in.
MS24694C85 Machine Screw
5305-00-689-3986
0.19in.
0.437in.
32
3A UNF
Flat Countersunk
2.703in.
2572463 Cap Socket Head Screw
5305-00-689-3964
0.19in.
0.250in.
32
3A UNF
Flat Chamfer
0.441in.
596430 Cap Hexagon Head Screw
5305-00-689-3831
0.75in.
2.000in.
16
2A UNF
--
6.812in.
302611-1 Thumbscrew
5305-00-689-3789
0.112in.
0.310in.
40
2A UNC
Knurled No. 1
0.875in.
8125829AA-012 Machine Screw
5305-00-689-3782
0.112in.
0.813in.
40
2A UNC
Fillister
0.875in.
169754 Tapping Screw
5305-00-689-3780
--
--
--
--
Pan No. 2
0.344in.
A102-14E Cap Hexagon Head Screw
5305-00-689-3701
0.25in.
0.499in.
28
--
Hexagon
2.000in.
223561R1 Shoulder Bolt
5306-00-689-3328
0.375in.
0.375in.
24
2A UNF
Hexagon
2.375in.