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.
D20419-122 Machine Screw
5305-01-227-6385
0.112in.
--
40
2A UNC
Fillister
0.312in.
2354554-3 Externally Relieved Body Screw
5305-01-227-6382
0.25in.
0.520in.
28
2A UNF
Pan
1.575in.
M62C440-4 Cap Socket Head Screw
5305-01-227-6136
0.112in.
0.087in.
40
2A UNC
Flat Countersunk
0.220in.
36850AX Cap Hexagon Head Screw
5305-01-227-5660
0.25in.
0.750in.
20
2A UNC
Hexagon
3.000in.
511534-29 Machine Screw
5305-01-227-5658
2.2in.
1.900in.
--
--
Flat Countersunk
0.157in.
NAS517-8-13 Machine Screw
5305-01-227-5065
0.5in.
0.750in.
20
3A UNJF
Flat Countersunk
1.656in.
NAS623-2-30 Machine Screw
5305-01-227-5064
0.164in.
0.219in.
32
3A UNJC
Pan
2.151in.
NAS1101E3H34 Machine Screw
5305-01-227-5063
0.19in.
2.094in.
32
3A UNJF
Flat Chamfer
2.219in.
NAS1101E3H4 Machine Screw
5305-01-227-5062
0.19in.
0.219in.
32
3A UNJF
Flat Chamfer
0.375in.
13083939-2 Setscrew
5305-01-227-4857
0.5in.
--
13
2A UNF
Headless (setscrew)
0.470in.
MS20012-22 Internal Wrenching Bolt
5306-01-227-4855
0.75in.
1.038in.
16
3A UNF
--
2.423in.
A3013114-6 Machine Screw
5305-01-227-4854
4in.
3.800in.
--
--
Flat Countersunk
0.295in.
511534-18 Machine Screw
5305-01-227-4852
2.2in.
3.900in.
--
--
Flat Countersunk
0.236in.
AN6C55A Machine Bolt
5306-01-227-4850
0.375in.
0.609in.
24
3A UNF
Hexagon
5.687in.
NAS5003-5 Close Tolerance Screw
5305-01-227-4614
0.19in.
0.323in.
32
3A UNJF
Pan No. 2
0.620in.
NAS5003-4 Close Tolerance Screw
5305-01-227-4611
0.19in.
0.323in.
32
3A UNJF
Pan No. 2
0.558in.
NAS5003-2 Close Tolerance Screw
5305-01-227-4608
0.19in.
0.323in.
32
3A UNJF
Pan No. 2
0.433in.
NAS5002-2 Close Tolerance Screw
5305-01-227-4607
0.164in.
0.323in.
32
3A UNJC
Pan No. 2
0.448in.
NAS4503U20 Close Tolerance Screw
5305-01-227-4605
0.19in.
1.491in.
32
3A UNJF
Flat Countersunk
1.558in.
NAS1955C20H Shear Bolt
5306-01-227-4604
0.312in.
0.469in.
24
3A UNJF
Dished Hexagon
1.704in.
MS3498-7 Externally Relieved Body Screw
5305-01-227-4602
0.138in.
0.225in.
32
2A UNC
Pan No. 2
0.535in.
2AX531 Machine Bolt
5306-01-227-4453
0.25in.
--
20
--
--
1.250in.
NAS1580V4T5D Close Tolerance Screw
5305-01-227-3997
0.25in.
0.403in.
28
2A UNJF
Flat Countersunk
0.700in.
4452 Shoulder Screw
5305-01-227-3995
0.375in.
0.625in.
16
2A UNC
Flat Chamfer
1.250in.
NAS1351N3H10 Cap Socket Head Screw
5305-01-227-3994
0.19in.
0.625in.
32
3A UNRF
Flat Chamfer
0.625in.
NAS624H28 Shear Bolt
5306-01-227-3992
0.25in.
0.485in.
28
3A UNJF
Double Hexagon W/hol
2.220in.
SD-017-13 Drive Screw
5305-01-227-3991
--
--
--
--
--
--
5305-01-227-3990
0.112in.
0.250in.
40
2A UNC
Fillister
0.250in.
MS51937-9 Eye Bolt
5306-01-227-3988
0.875in.
1.812in.
9
2A UNC
--
--
HT4024L4D4-1 Close Tolerance Screw
5305-01-227-3447
0.25in.
0.444in.
28
3A UNJF
Oval Countersunk
0.704in.
28B8806-49 Machine Screw
5305-01-227-3445
0.138in.
0.418in.
32
2A UNF
Round
0.480in.
MS51958-121 Machine Screw
5305-01-227-3444
0.06in.
0.132in.
80
2A UNF
Pan
0.157in.
845-4558738 ITE Cap Hexagon Head Screw
5305-01-227-3424
0.75in.
1.500in.
10
3A UNC
--
--
7587772P24 Machine Screw
5305-01-227-3210
0.112in.
0.294in.
40
2A UNC
Pan
0.344in.
NAS1953C7 Shear Bolt
5306-01-227-3157
0.19in.
--
32
3A UNJF
Hexagon
--
917AS2011 Cap Socket Head Screw
5305-01-227-2778
0.138in.
0.210in.
32
2A UNC
Hexagon
0.350in.
5381528 Cap Socket Head Screw
5305-01-227-2777
0.5in.
1.234in.
--
3A UNRC
Pan No. 2
1.726in.
299939-200 ITEM 16 Cap Socket Head Screw
5305-01-227-2776
0.437in.
--
14
2A UNC
--
--
NAS1352-10-48P Cap Socket Head Screw
5305-01-227-1639
0.625in.
1.750in.
11
3A UNRC
Flat Chamfer
2.920in.
A3013114-3 Machine Screw
5305-01-227-1451
3in.
7.200in.
--
--
Flat Countersunk
0.394in.
MS9149-09 Machine Bolt
5306-01-227-1450
0.375in.
0.845in.
24
3A UNF
Double Hexagon W/hol
0.928in.
MS16997-201 Cap Socket Head Screw
5305-01-227-0587
0.75in.
1.920in.
10
3A UNC
Flat Chamfer
5.920in.
5524689 Setscrew
5305-01-227-0582
0.375in.
--
24
3A UNF
Flat Chamfer
2.250in.
3176209-C-568 Cap Socket Head Screw
5305-01-227-0581
0.25in.
0.209in.
20
3A UNC
Flat Countersunk
0.470in.
NAS603-58P Machine Screw
5305-01-227-0579
0.19in.
1.750in.
32
3A UNJF
Pan
3.535in.
NAS1101E04-14 Machine Screw
5305-01-227-0577
0.112in.
0.794in.
40
3A UNJC
Flat Chamfer
0.844in.
584-702008-2 Shoulder Bolt
5306-01-227-0576
0.25in.
0.370in.
28
3A UNF
Hexagon
1.272in.
3S132772 Tapping Screw
5305-01-227-0574
--
--
--
--
Hexagon
0.500in.
D7910HS-10-7 Panel Screw Assembly
5305-01-226-9471
0.19in.
0.290in.
32
2A UNF
Flat Chamfer
0.410in.
LD111-0026-0624 Close Tolerance Bolt
5306-01-226-9470
0.375in.
0.516in.
24
3A UNJF
Double Hexagon
2.001in.