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.
B1821BH050F125D Cap Hexagon Head Screw
5305-00-914-6134
0.5in.
1.062in.
20
2A UNF
Hexagon
1.190in.
B1821BH044F150D Cap Hexagon Head Screw
5305-00-914-6133
0.438in.
1.125in.
20
2A UNF
Hexagon
1.440in.
B1821BH044F125D Cap Hexagon Head Screw
5305-00-914-6132
0.438in.
1.062in.
20
2A UNF
Hexagon
1.190in.
B1821BH038F175D Cap Hexagon Head Screw
5305-00-914-6131
0.375in.
1.000in.
24
2A UNF
Hexagon
1.710in.
B1821BH025C050D Cap Hexagon Head Screw
5305-00-914-6130
0.25in.
0.345in.
20
2A UNC
--
0.470in.
MS51095-358 Cap Hexagon Head Screw
5305-00-914-6129
0.375in.
0.594in.
16
2A UNC
Hexagon
0.720in.
MS51095-360 Cap Hexagon Head Screw
5305-00-914-6128
0.375in.
0.844in.
16
2A UNC
Hexagon
0.970in.
MS51095-357 Cap Hexagon Head Screw
5305-00-914-6127
0.375in.
0.469in.
16
2A UNC
Hexagon
0.595in.
7-115-161250 Cap Hexagon Head Screw
5305-00-914-6126
0.375in.
1.000in.
16
2A UNC
Hexagon
1.460in.
MS51095-304 Cap Hexagon Head Screw
5305-00-914-6125
0.25in.
0.562in.
20
2A UNC
Hexagon
0.532in.
R502P04NL Machine Screw
5305-00-914-5814
0.164in.
0.438in.
36
3A UNJF
Double Hexagon W/ Ho
0.438in.
69691A33 Machine Screw
5305-00-914-5811
0.138in.
0.875in.
32
2A UNC
Fillister
0.875in.
69691A26 Machine Screw
5305-00-914-5810
0.138in.
0.250in.
32
2A UNC
Fillister
0.250in.
MS35308-118 Cap Hexagon Head Screw
5305-00-914-5806
0.5in.
1.250in.
20
2A UNF
Hexagon
2.750in.
51B223-30H Machine Screw
5305-00-914-5805
0.312in.
0.375in.
24
3A UNF
Pan
2.250in.
R502P18NL Machine Screw
5305-00-914-5802
0.164in.
0.624in.
36
3A UNJF
Double Hexagon W/ Ho
1.312in.
69691A71 Machine Screw
5305-00-914-5800
0.19in.
2.000in.
24
2A UNC
Fillister
2.000in.
69691A25 Machine Screw
5305-00-914-5798
0.138in.
0.187in.
32
2A UNC
Fillister
0.187in.
R1440P003 Machine Screw
5305-00-914-5795
0.112in.
0.375in.
40
3A UNJC
Flat Countersunk
0.375in.
R1442P002 Machine Screw
5305-00-914-5794
0.164in.
0.313in.
36
3A UNJF
Flat Countersunk
0.313in.
R542P02UL Machine Screw
5305-00-914-5791
0.164in.
0.312in.
36
3A UNJF
Hexagon
0.312in.
73-389 Machine Screw
5305-00-914-5675
0.125in.
0.175in.
40
2A UNC
Flat Countersunk
0.250in.
73-113 Machine Screw
5305-00-914-5670
0.099in.
0.129in.
48
2A UNC
Flat Countersunk
0.188in.
73-499 Machine Screw
5305-00-914-5668
0.164in.
0.167in.
32
2A UNC
Flat Countersunk
0.250in.
73-1336 Machine Screw
5305-00-914-5647
0.312in.
1.000in.
18
2A UNC
Pan
1.000in.
73-1442 Machine Screw
5305-00-914-5646
0.375in.
0.750in.
16
2A UNC
Pan
0.750in.
73-1448 Machine Screw
5305-00-914-5643
0.375in.
1.250in.
16
2A UNC
Pan
1.250in.
73-393 Machine Screw
5305-00-914-5637
0.125in.
0.500in.
40
2A UNC
Pan
0.500in.
73-619 Machine Screw
5305-00-914-5634
0.164in.
0.775in.
32
2A UNC
Flat Countersunk
0.875in.
73-115 Machine Screw
5305-00-914-5633
0.099in.
0.253in.
48
2A UNC
Flat Countersunk
0.312in.
LS5994-5-30 Shear Bolt
5306-00-914-5315
0.312in.
0.590in.
24
3A UNJF
Double Hexagon Exten
2.465in.
E6AMS1224RCZZ Machine Screw
5305-00-914-5151
0.216in.
0.750in.
24
2A UNC
Pan No. 2
0.750in.
37C302377P102 Machine Bolt
5306-00-914-4791
0.25in.
0.480in.
--
3A UNJF
Double Hexagon W/hol
0.720in.
37C302377P101 Machine Bolt
5306-00-914-4790
0.25in.
0.450in.
--
3A UNJF
Double Hexagon W/hol
0.630in.
73-1446 Machine Screw
5305-00-914-4635
0.375in.
1.000in.
16
2A UNC
Pan
1.000in.
73-829 Machine Screw
5305-00-914-4633
0.19in.
0.250in.
32
2A UNF
Pan
0.250in.
73-828 Machine Screw
5305-00-914-4632
0.19in.
0.187in.
32
2A UNF
Pan
0.187in.
X71239 Machine Screw
5305-00-914-4630
0.138in.
0.250in.
32
2A UNC
Pan No. 2
0.250in.
X71238 Machine Screw
5305-00-914-4629
0.138in.
0.125in.
32
2A UNC
Pan No. 2
0.125in.
X79875 Machine Screw
5305-00-914-4628
0.138in.
0.500in.
32
2A UNC
Round
0.500in.
X71571 Machine Screw
5305-00-914-4626
0.086in.
0.375in.
56
2A UNC
Pan No. 2
0.375in.
X71211 Machine Screw
5305-00-914-4625
0.164in.
1.500in.
32
2A UNC
Round
1.500in.
304-0S Machine Screw
5305-00-914-4617
0.25in.
0.750in.
24
2A UNS
Fillister
0.750in.
73-612 Machine Screw
5305-00-914-4606
0.164in.
0.437in.
32
2A UNC
Pan
0.437in.
73-845 Machine Screw
5305-00-914-4605
0.19in.
1.500in.
32
2A UNF
Pan
1.500in.
73-1222 Machine Screw
5305-00-914-4600
0.25in.
0.750in.
20
2A UNC
Pan
0.750in.
73-611 Machine Screw
5305-00-914-4597
0.164in.
0.375in.
32
2A UNC
Pan
0.375in.
73-1437 Machine Screw
5305-00-914-4595
0.375in.
0.438in.
16
2A UNC
Pan
0.438in.
73-830 Machine Screw
5305-00-914-4594
0.19in.
0.312in.
32
2A UNF
Pan
0.312in.
493625 Shoulder Bolt
5306-00-914-4250
0.312in.
0.425in.
24
3A UNF
Hexagon
0.746in.