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.
61401100308 Machine Screw
5305-00-865-6588
0.099in.
0.140in.
56
2A UNF
Flat Chamfer
0.140in.
326-1028-000 Cap Hexagon Head Screw
5305-00-865-5828
0.5in.
2.500in.
13
2A UNC
Hexagon
2.500in.
NAS2803-4 Close Tolerance Screw
5305-00-865-5631
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
0.573in.
565321 Machine Screw
5305-00-865-5361
0.438in.
1.438in.
20
3A UNF
Flat Countersunk
1.438in.
103377 Cap Hexagon Head Screw
5305-00-865-5355
0.5in.
1.031in.
20
2A UNF
Hexagon
1.031in.
R433P19UL Machine Bolt
5306-00-865-5315
0.25in.
0.750in.
28
3A UNF
Hexagon
1.438in.
R433P24UL Machine Bolt
5306-00-865-5314
0.25in.
0.740in.
28
3A UNF
Hexagon
1.740in.
R433P34UL Machine Bolt
5306-00-865-5312
0.25in.
0.740in.
28
3A UNF
Hexagon
2.865in.
R434P02UL Machine Bolt
5306-00-865-5310
0.312in.
0.500in.
24
3A UNF
Hexagon
0.500in.
R434P10UL Machine Bolt
5306-00-865-5309
0.312in.
0.875in.
24
3A UNF
Hexagon
1.000in.
R434P04UL Machine Bolt
5306-00-865-5308
0.312in.
0.625in.
24
3A UNF
Hexagon
0.625in.
S413530-2 Assembled Washer Screw
5305-00-865-5151
0.112in.
0.125in.
40
2A UNC
Pan No. 2
0.375in.
NAS145-15 Internal Wrenching Bolt
5306-00-865-5026
0.312in.
0.538in.
24
3A UNJF
Conical Bevel
0.923in.
66B12674 Eye Bolt
5306-00-865-4508
0.25in.
0.730in.
20
2A UNC
--
--
56040-3-14 Cap Socket Head Screw
5305-00-865-4462
0.19in.
0.875in.
32
3A UNF
Flat Chamfer
0.859in.
MS21097-06002 Cap Socket Head Screw
5305-00-865-4081
0.138in.
0.287in.
32
3A UNC
Pan
0.422in.
NAS1405-38 Machine Screw
5305-00-865-4076
0.312in.
0.469in.
24
3A UNF
Pan No. 2
2.844in.
6140160006 Machine Screw
5305-00-865-4004
0.06in.
0.093in.
80
2A UNF
Flat Chamfer
0.093in.
NAS568-51 Machine Bolt
5306-00-865-3983
0.5in.
1.518in.
20
3A UNF
Hexagon
1.578in.
NAS1635-06LE8 Cap Socket Head Screw
5305-00-865-3975
0.138in.
0.408in.
32
2A UNC
Pan
0.470in.
NAS1635-06LR7 Cap Socket Head Screw
5305-00-865-3965
0.138in.
0.346in.
32
2A UNC
Pan
0.408in.
800541 Machine Screw
5305-00-865-3963
0.164in.
0.870in.
32
2A UNC
Fillister
0.870in.
PA9523 Machine Bolt
5306-00-865-3908
0.312in.
0.650in.
16
2A UNC
Hexagon
0.750in.
MS21090-0621 Cap Socket Head Screw
5305-00-865-3895
0.138in.
0.219in.
32
2A UNC
Pan
0.281in.
A318467-2 Cap Socket Head Screw
5305-00-865-3603
0.312in.
0.809in.
24
3A UNF
Flat Countersunk
1.000in.
LP57D040S36M Cap Socket Head Screw
5305-00-865-3404
0.25in.
1.700in.
20
2A UNC
Pan No. 2
2.250in.
2060039 Shoulder Screw
5305-00-865-3400
0.112in.
0.205in.
40
2A UNC
Hexagon
0.365in.
R435P07UL Machine Bolt
5306-00-865-3318
0.375in.
0.729in.
24
3A UNF
Hexagon
0.812in.
11626652-1 Setscrew
5305-00-865-3086
0.5in.
0.720in.
20
3A UNF
Headless (setscrew)
0.720in.
11626652-2 Setscrew
5305-00-865-3085
0.5in.
0.970in.
20
3A UNF
Headless (setscrew)
0.970in.
80942E Machine Screw
5305-00-865-2561
0.086in.
0.312in.
56
2A UNC
Round
0.312in.
80942F Machine Screw
5305-00-865-2560
0.086in.
0.375in.
56
2A UNC
Round
0.375in.
AN565EC820H28 Setscrew
5305-00-865-2088
0.5in.
1.776in.
20
3A UNF
Headless (setscrew)
1.724in.
FF-S-86 TYPE VI Cap Socket Head Screw
5305-00-865-1659
0.19in.
0.750in.
24
3A UNC
Flat Chamfer
0.750in.
4491158-B-6 Cap Socket Head Screw
5305-00-865-1656
0.25in.
0.500in.
20
3A UNC
Flat Chamfer
0.500in.
321204-5 Machine Screw
5305-00-864-9463
0.112in.
0.500in.
40
2A UNC
Flat Countersunk
1.125in.
321304-1 Machine Screw
5305-00-864-9462
0.086in.
0.500in.
56
2A UNC
Fillister
1.063in.
321304-5 Machine Screw
5305-00-864-9461
0.086in.
0.500in.
56
2A UNC
Fillister
1.375in.
321304-7 Machine Screw
5305-00-864-9460
0.086in.
0.500in.
56
2A UNC
Fillister
1.938in.
323019 Machine Screw
5305-00-864-9459
0.138in.
0.312in.
32
2A UNC
Flat Chamfer
0.312in.
9001105 Machine Screw
5305-00-864-9458
0.164in.
0.625in.
32
2A UNC
Hexagon
0.625in.
GA35233-19 Machine Screw
5305-00-864-9293
0.112in.
0.750in.
40
2A UNC
Pan No. 2
0.750in.
107035-1204 Machine Screw
5305-00-864-9291
0.138in.
0.312in.
32
2A UNC
Binding
0.312in.
GA608C4-10 Cap Socket Head Screw
5305-00-864-9270
0.25in.
0.625in.
28
3A UNF
Flat Chamfer
0.625in.
607232-0003 Machine Screw
5305-00-864-9108
0.06in.
0.094in.
80
2A UNF
Flat Chamfer
0.125in.
626414 Internal Wrenching Bolt
5306-00-864-8958
0.138in.
0.203in.
32
3A UNC
Flat Chamfer
0.688in.
80857F Machine Screw
5305-00-864-8957
0.073in.
0.375in.
72
2A UNF
Fillister
0.375in.
NAS1203-31 Close Tolerance Screw
5305-00-864-8956
0.19in.
0.251in.
32
3A UNF
Flat Countersunk
2.199in.
NAS1155-12 Close Tolerance Screw
5305-00-864-8955
0.312in.
0.375in.
24
3A UNJF
Flat Countersunk
1.110in.
2-56NC2X11-16 Cap Socket Head Screw
5305-00-864-8839
0.086in.
0.660in.
56
2A UNC
Flat Chamfer
0.688in.