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.
MS51491-061 Cap Hexagon Head Screw
5305-01-464-0562
0.625in.
1.500in.
11
2A UNC
Hexagon
1.688in.
NAS1635-04LR16 Machine Screw
5305-01-464-0503
0.112in.
1.140in.
40
2A UNC
Pan
0.970in.
NAS6708-32 Shear Bolt
5306-01-464-0449
0.5in.
0.710in.
20
3A UNJF
Dished Hexagon
2.720in.
NAS6708-52 Shear Bolt
5306-01-464-0442
0.5in.
0.710in.
20
3A UNJF
Dished Hexagon
3.970in.
4-40 NC-2A 2-3/4 INCHES LONG Machine Screw
5305-01-464-0379
0.112in.
--
40
2AC UNC
Pan
2.750in.
A3214219-1 Setscrew
5305-01-464-0368
0.138in.
0.161in.
32
3A UNC
Headless (setscrew)
0.178in.
503433 Machine Bolt
5306-01-464-0157
--
--
--
--
--
3.500in.
5749946 FIND NO 50 Close Tolerance Bolt
5306-01-464-0107
0.875in.
1.356in.
14
3A UNC
Hexagon
4.231in.
ISO4017-M8X16-8.8-A3C Cap Hexagon Head Screw
5305-01-463-9690
8in.
25.000in.
--
--
Hexagon
1.142in.
B18231B05008N Cap Hexagon Head Screw
5305-01-463-9606
5in.
6.500in.
--
--
Hexagon
0.303in.
B18231B08045N Cap Hexagon Head Screw
5305-01-463-9604
8in.
22.000in.
--
--
Hexagon
1.732in.
B1867BC050100 Machine Screw
5305-01-463-9601
5in.
8.900in.
--
--
Pan
0.382in.
NAS1218R06-2 Machine Screw
5305-01-463-9551
0.138in.
0.277in.
32
3A UNJC
Pan
0.387in.
B1821AH113C300N Cap Hexagon Head Screw
5305-01-463-9541
1.125in.
2.500in.
7
2A UNC
Hexagon
3.000in.
B1821AH025F225N Cap Hexagon Head Screw
5305-01-463-9539
0.25in.
0.750in.
28
2A UNF
Hexagon
2.250in.
12900539-3 Cap Hexagon Head Screw
5305-01-463-9534
0.25in.
--
28
2A UNF
--
1.000in.
NAS1578A3R14 Close Tolerance Screw
5305-01-463-9533
0.19in.
0.363in.
32
3A UNJF
Pan No. 2
0.865in.
12387333-7 Drive Screw
5305-01-463-9527
--
--
--
--
--
0.125in.
NAS1578A3T36 Close Tolerance Screw
5305-01-463-9521
0.19in.
0.338in.
32
3A UNJF
Pan No. 2
2.598in.
22299490 Cap Hexagon Head Screw
5305-01-463-9515
1.375in.
3.250in.
6
2A UNC
Hexagon
13.000in.
12387306-52 Shoulder Screw
5305-01-463-9511
0.625in.
0.845in.
11
3A UNC
Flat Chamfer
2.110in.
AN178H26 Close Tolerance Bolt
5306-01-463-9510
0.5in.
0.782in.
20
3A UNF
--
2.844in.
B1821BH025F100L Cap Hexagon Head Screw
5305-01-463-9503
0.25in.
0.750in.
--
2A UNF
--
1.000in.
174-39374 Machine Screw
5305-01-463-9370
--
--
--
--
Pan No. 2
0.472in.
ISO4017-M20X45-8.8-A2A Cap Hexagon Head Screw
5305-01-463-9221
20in.
37.000in.
--
--
Hexagon
1.732in.
A3256739-1 Setscrew
5305-01-463-9206
0.086in.
0.075in.
56
2A UNC
Headless (setscrew)
0.095in.
A3266196-1 Externally Relieved Body Screw
5305-01-463-9019
0.112in.
0.180in.
40
2A UNC
Pan
0.485in.
MS3213-20 Machine Screw
5305-01-463-8069
0.138in.
0.938in.
32
2A UNC
Pan
0.970in.
SC5059-4-14 Machine Bolt
5306-01-463-7224
0.25in.
1.438in.
28
3A UNF
Crowned Hexagon
1.500in.
0.250-28UNRF-3A X1.250L Cap Socket Head Screw
5305-01-463-7093
0.25in.
1.000in.
28
3A UNRF
Flat Countersunk
1.210in.
6393250-4 Cap Socket Head Screw
5305-01-463-7024
0.375in.
0.907in.
16
2A UNC
Flat Chamfer
0.907in.
6390820-306 Machine Bolt
5306-01-463-7012
0.375in.
0.672in.
16
2A UNC
Hexagon
1.422in.
6390820-202 Machine Bolt
5306-01-463-7001
0.25in.
0.516in.
20
2A UNC
Hexagon
0.766in.
NAS1081-06A2L Setscrew
5305-01-463-6905
0.138in.
--
32
3A UNC
Headless (setscrew)
0.125in.
NAS1081-04A2 Setscrew
5305-01-463-6904
0.112in.
--
40
3A UNC
Headless (setscrew)
0.125in.
NAS1351-C3-10H Cap Socket Head Screw
5305-01-463-6900
0.19in.
0.533in.
32
3A UNRF
Flat Chamfer
0.595in.
NAS1993C34T Machine Screw
5305-01-463-6898
0.19in.
0.238in.
32
3A UNJF
Flat Countersunk
2.463in.
NAS1143E54P Machine Screw
5305-01-463-6896
0.19in.
0.276in.
32
3A UNJF
Pan
3.651in.
NAS1143E50P Machine Screw
5305-01-463-6895
0.19in.
0.276in.
32
3A UNJF
Pan
3.401in.
7326322-413 Machine Bolt
5306-01-463-6780
0.5in.
0.953in.
13
2A UNC
Flat Countersunk
2.363in.
6390827-410 Cap Socket Head Screw
5305-01-463-6734
0.5in.
0.828in.
13
2A UNC
Flat Countersunk
1.863in.
6390827-307 Cap Socket Head Screw
5305-01-463-6727
0.375in.
0.672in.
16
2A UNC
Flat Countersunk
1.387in.
6390827-306 Cap Socket Head Screw
5305-01-463-6717
0.375in.
0.672in.
16
2A UNC
Flat Countersunk
1.262in.
AH1201DG Machine Screw
5305-01-463-6450
--
--
--
--
--
--
VS3320-4H17 Shear Bolt
5306-01-463-6317
0.25in.
0.446in.
28
3A UNJF
Spline Extended Wash
1.493in.
VS3318-6-19 Shear Bolt
5306-01-463-6225
0.375in.
0.608in.
24
3A UNJF
Spline Extended Wash
1.781in.
HS4243V9-63 Machine Bolt
5306-01-463-6168
0.562in.
1.025in.
18
3A UNJF
Double Hexagon Exten
4.963in.
76924V10-105 Machine Bolt
5306-01-463-6165
0.625in.
1.152in.
18
3A UNJF
Double Hexagon Exten
7.715in.
103-85600 Shear Bolt
5306-01-463-6147
0.25in.
--
28
3A UNJF
--
2.387in.
NAS6404U58 Shear Bolt
5306-01-463-5956
0.25in.
0.345in.
28
3A UNJF
Dished Hexagon
3.980in.
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