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.
00-345A409-3 Machine Bolt
5306-00-802-4783
0.75in.
2.750in.
10
2A UNC
Square
3.000in.
00-345A409-2 1-2 Machine Bolt
5306-00-802-4782
0.75in.
1.750in.
10
2A UNC
Square
2.500in.
00-345A409-2 Machine Bolt
5306-00-802-4781
0.75in.
1.750in.
10
2A UNC
Square
2.000in.
00-345A409-1 1-2 Machine Bolt
5306-00-802-4780
0.75in.
1.500in.
10
2A UNC
Square
1.500in.
00-345A408-3 3-4 Machine Bolt
5306-00-802-4779
0.625in.
2.750in.
11
2A UNC
Square
3.750in.
00-345A408-2 3-4 Machine Bolt
5306-00-802-4778
0.625in.
1.750in.
11
2A UNC
Square
2.750in.
00-345A408-5 Machine Bolt
5306-00-802-4777
0.625in.
3.000in.
11
2A UNC
Square
5.000in.
00-345A408-4 Machine Bolt
5306-00-802-4776
0.625in.
3.000in.
11
2A UNC
Square
4.000in.
HT4M-9 Close Tolerance Screw
5305-00-802-4689
0.25in.
1.015in.
28
3A UNF
Flat Countersunk
0.015in.
51B221-8 Close Tolerance Screw
5305-00-802-4669
0.19in.
0.276in.
32
3A UNF
Modified Pan
0.761in.
51B221-9 Close Tolerance Screw
5305-00-802-4667
0.19in.
0.276in.
32
3A UNF
Modified Pan
0.823in.
51B221-6 Machine Screw
5305-00-802-4666
0.19in.
0.276in.
32
3A UNF
Button
0.651in.
1889900548 Machine Screw
5305-00-802-4664
0.112in.
0.250in.
40
2A UNC
Pan No. 2
0.250in.
00-345A407-4 3-4 Machine Bolt
5306-00-802-4547
0.5in.
3.000in.
13
2A UNC
Square
4.750in.
00-345A407-3 1-2 Machine Bolt
5306-00-802-4544
0.5in.
2.750in.
13
2A UNC
Square
3.500in.
00-345A407-3 Machine Bolt
5306-00-802-4543
0.5in.
2.750in.
13
2A UNC
Square
3.000in.
00-345A407-2 1-2 Machine Bolt
5306-00-802-4542
0.5in.
1.750in.
13
2A UNC
Square
2.500in.
00-345A407-2 Machine Bolt
5306-00-802-4541
0.5in.
1.750in.
13
2A UNC
Square
2.000in.
00-345A407-1 1-2 Machine Bolt
5306-00-802-4540
0.5in.
0.875in.
13
2A UNC
Square
1.500in.
00-345A407-1 1-4 Machine Bolt
5306-00-802-4475
0.5in.
0.875in.
13
2A UNC
Square
1.250in.
00-345A407-1 Machine Bolt
5306-00-802-4474
0.5in.
0.875in.
13
2A UNC
Square
1.000in.
1889900592 Machine Screw
5305-00-802-4464
0.099in.
0.125in.
48
2A UNC
Pan
0.125in.
NAS1105-17 Shear Bolt
5306-00-802-4420
0.312in.
0.375in.
24
3A UNF
Dished Hexagon
1.437in.
00-345A1287-7 Machine Bolt
5306-00-802-4283
1in.
3.000in.
8
2A UNC
Square
7.000in.
00-345A1287-6 Machine Bolt
5306-00-802-4282
1in.
3.000in.
8
2A UNC
Square
6.000in.
00-345A1287-5 Machine Bolt
5306-00-802-4281
1in.
3.000in.
8
2A UNC
Square
5.000in.
00-345A1287-4 Machine Bolt
5306-00-802-4280
1in.
3.000in.
8
2A UNC
Square
4.000in.
00-345A1287-3 1-2 Machine Bolt
5306-00-802-4279
1in.
3.000in.
8
2A UNC
Square
3.500in.
00-345A1287-3 Machine Bolt
5306-00-802-4278
1in.
3.000in.
8
2A UNC
Square
3.000in.
00-345A1287-2 Machine Bolt
5306-00-802-4277
1in.
2.000in.
8
2A UNC
Square
2.000in.
00-345A1287-1 1-2 Machine Bolt
5306-00-802-4276
1in.
1.500in.
8
2A UNC
Square
1.500in.
00-345A410-7 Machine Bolt
5306-00-802-4275
0.875in.
3.000in.
9
2A UNC
Square
7.000in.
00-345A410-6 Machine Bolt
5306-00-802-4274
0.875in.
3.000in.
9
2A UNC
Square
6.000in.
00-345A410-5 Machine Bolt
5306-00-802-4273
0.875in.
3.000in.
9
2A UNC
Square
5.000in.
00-345A410-3 1-2 Machine Bolt
5306-00-802-4271
0.875in.
2.750in.
9
2A UNC
Square
3.500in.
128019-0206 Machine Screw
5305-00-802-4221
0.19in.
0.375in.
32
3A UNF
Hexagon
0.375in.
51B221-7 Machine Screw
5305-00-802-4017
0.19in.
0.276in.
32
3A UNF
Button
0.713in.
00-345A1287-28 Machine Bolt
5306-00-802-3826
1in.
6.000in.
8
2A UNC
Square
28.000in.
00-345A409-5 Machine Bolt
5306-00-802-3825
0.75in.
3.000in.
10
2A UNC
Square
5.000in.
00-345A472-26 Machine Bolt
5306-00-802-3824
0.75in.
6.000in.
10
2A UNC
Square
26.000in.
00-345A472-22 Machine Bolt
5306-00-802-3823
0.75in.
6.000in.
10
2A UNC
Square
22.000in.
00-345A472-24 Machine Bolt
5306-00-802-3822
0.75in.
6.000in.
10
2A UNC
Square
24.000in.
00-345A472-20 Machine Bolt
5306-00-802-3821
0.75in.
6.000in.
10
2A UNC
Square
20.000in.
00-345A472-18 Machine Bolt
5306-00-802-3820
0.75in.
6.000in.
10
2A UNC
Square
18.000in.
00-345A472-16 Machine Bolt
5306-00-802-3819
0.75in.
6.000in.
10
2A UNC
Square
16.000in.
00-345A472-14 Machine Bolt
5306-00-802-3818
0.75in.
6.000in.
10
2A UNC
Square
14.000in.
00-345A472-12 Machine Bolt
5306-00-802-3817
0.75in.
6.000in.
10
2A UNC
Square
12.000in.
00-345A472-10 Machine Bolt
5306-00-802-3816
0.75in.
4.000in.
10
2A UNC
Square
10.000in.
00-345A472-9 Machine Bolt
5306-00-802-3815
0.75in.
4.000in.
10
2A UNC
Square
9.000in.
00-345A472-8 Machine Bolt
5306-00-802-3814
0.75in.
4.000in.
10
2A UNC
Square
8.000in.