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.
RD-5-4628-1-.625M Cap Hexagon Head Screw
5305-01-172-2543
0.25in.
0.495in.
20
2A UNC
Hexagon
0.595in.
NAS6203-59 Shear Bolt
5306-01-172-2541
0.19in.
0.298in.
32
3A UNJF
Dished Hexagon
3.995in.
LD111-0021-0816 Shear Bolt
5306-01-172-2540
0.5in.
0.798in.
20
3A UNJF
Double Hexagon W/hol
1.798in.
NAS1307-21D Shear Bolt
5306-01-172-2539
0.438in.
0.569in.
20
3A UNJF
Dished Hexagon
1.891in.
MS21250H03008 Shear Bolt
5306-01-172-2538
0.19in.
0.420in.
32
3A UNJF
Double Hexagon W/hol
0.930in.
MS21250H02004 Shear Bolt
5306-01-172-2537
0.164in.
0.385in.
32
3A UNJC
Double Hexagon W/hol
0.645in.
NAS6603D31 Shear Bolt
5306-01-172-2536
0.19in.
0.320in.
32
3A UNJF
Dished Hexagon
2.268in.
CA21088-10-2-11 Setscrew
5305-01-172-2535
0.19in.
--
32
3A UNJF
Hexagon
0.672in.
NAS1181E3 Cap Socket Head Screw
5305-01-172-2532
0.138in.
0.313in.
32
3A UNJC
Flat Chamfer
0.511in.
6-099-000501 Tee Head Bolt
5306-01-172-2531
0.5in.
3.750in.
--
--
Tee No. 3
4.162in.
FF-S-92,TY-1,STY-2S Machine Screw
5305-01-172-2530
0.375in.
0.835in.
16
2A UNC
Flat Countersunk
1.190in.
35672 Machine Screw
5305-01-172-2529
0.112in.
0.143in.
40
2A UNC
Hexagon
0.193in.
1P7409 Eye Bolt
5306-01-172-2527
0.75in.
41.000in.
10
2A UNC
--
--
NAS1007-2A Machine Bolt
5306-01-172-2526
0.438in.
0.715in.
20
3A UNJF
Hexagon
0.855in.
6139063-24 Machine Bolt
5306-01-172-2524
0.375in.
1.125in.
16
3A UNC
Hexagon
1.250in.
01100-10040 Machine Bolt
5306-01-172-2523
10in.
--
--
--
Hexagon
1.575in.
01-056-001 Machine Bolt
5306-01-172-2522
0.625in.
--
11
2A UNC
--
7.500in.
NAS1352N06-14 Cap Socket Head Screw
5305-01-172-2042
0.138in.
0.783in.
32
3A UNRC
Flat Chamfer
0.845in.
018040101 Cap Hexagon Head Screw
5305-01-172-2002
0.437in.
--
14
--
--
1.000in.
N97P20024 Machine Screw
5305-01-172-1611
0.25in.
1.369in.
28
2A UNF
Pan
1.440in.
LD111-0044-0409 Close Tolerance Screw
5305-01-172-0930
0.25in.
0.382in.
28
3A UNJF
Flat Countersunk
0.944in.
NAS6603-9D Shear Bolt
5306-01-172-0929
0.19in.
0.320in.
32
3A UNJF
Dished Hexagon
0.892in.
38030E-4C-11C Cap Socket Head Screw
5305-01-172-0928
0.25in.
0.558in.
20
3A UNRC
Round
0.658in.
113-2116738 PC 13 Cap Socket Head Screw
5305-01-172-0519
0.625in.
1.676in.
11
3A UNC
Flat Countersunk
2.000in.
75A613692-2001 Setscrew
5305-01-172-0517
0.25in.
0.570in.
28
3A UNJF
Round W/wrench Flats
3.420in.
65A132D48-3 Cap Socket Head Screw
5305-01-172-0515
0.112in.
0.416in.
40
2A UNC
Fillister
0.469in.
103A10001-14 Machine Screw
5305-01-172-0514
0.19in.
0.761in.
24
2A UNC
Round
0.844in.
BACS12CK3U20 Machine Screw
5305-01-172-0513
0.19in.
1.128in.
32
3A UNF
Pan
1.190in.
AN20-80A Machine Bolt
5306-01-172-0512
1.25in.
1.656in.
12
3A UNF
Hexagon
8.172in.
NAS1454C4A-120.00 Continuous Thread Rod
5306-01-172-0057
--
--
20
2A UNC
--
--
NAS1580A4R12 Close Tolerance Screw
5305-01-172-0025
0.25in.
0.403in.
28
3A UNJF
Flat Countersunk
1.138in.
NAS1581K5R11 Close Tolerance Screw
5305-01-172-0024
0.312in.
0.476in.
24
3A UNJF
Flat Countersunk
1.174in.
MS35276-288 Machine Screw
5305-01-172-0022
0.25in.
2.406in.
28
2A UNF
Fillister
2.406in.
A-10526 Machine Bolt
5306-01-172-0021
0.312in.
0.609in.
18
2A UNC
Hexagon
0.720in.
NAS1351C6H16 Cap Socket Head Screw
5305-01-171-9356
0.375in.
1.000in.
24
3A UNF
Flat Chamfer
1.000in.
NAS1635-06LE22 Cap Socket Head Screw
5305-01-171-9352
0.138in.
1.315in.
32
2A UNC
Pan
1.315in.
NAS1189-4T14L Cap Socket Head Screw
5305-01-171-9350
0.25in.
0.663in.
28
3A UNJF
Flat Countersunk
0.875in.
897353-285 Machine Screw
5305-01-171-9349
0.25in.
1.400in.
20
2A UNC
Fillister
1.500in.
416970-23 Machine Screw
5305-01-171-9348
0.099in.
0.250in.
56
2A UNF
Fillister
0.250in.
2421544-1 Externally Relieved Body Screw
5305-01-171-9347
0.112in.
0.200in.
40
2A UNC
Flat Countersunk
0.500in.
NAS501-5-4A Machine Bolt
5306-01-171-9346
0.312in.
0.532in.
24
3A UNF
Hexagon
0.578in.
10950594-2 Threaded End Rod
5306-01-171-8750
--
2.500in.
24
2A UNF NUT THREAD A
--
--
75A430673-2001 Close Tolerance Bolt
5306-01-171-8677
0.375in.
0.580in.
24
3A UNJF
Hexagon
1.715in.
3176207-B-062 Cap Socket Head Screw
5305-01-171-8676
0.19in.
0.637in.
24
3A UNC
Flat Chamfer
0.720in.
MS14163-05018 Shear Bolt
5306-01-171-8675
0.312in.
0.663in.
24
3A UNJF
Spline Extended Wash
1.798in.
NAS6303HU12 Shear Bolt
5306-01-171-8674
0.19in.
0.320in.
32
3A UNJF
Dished Hexagon
1.080in.
NAS6204-30 Shear Bolt
5306-01-171-8673
0.25in.
0.345in.
28
3A UNJF
Dished Hexagon
2.230in.
ACO44097 Externally Relieved Body Bolt
5306-01-171-8672
0.19in.
0.460in.
32
3A UNF
Hexagon
0.920in.
AN565EC1032H8 Setscrew
5305-01-171-8671
0.19in.
--
32
3A UNF
Headless (setscrew)
0.490in.
7-785-221874 Setscrew
5305-01-171-8670
0.75in.
--
16
3A UNF
Headless (setscrew)
1.125in.
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