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.
BACB30BH4-18 Close Tolerance Bolt
5306-00-837-4102
0.25in.
0.319in.
28
3A UNF
Hexagon
1.454in.
NAS1310-17 Shear Bolt
5306-00-837-4069
0.625in.
0.902in.
18
3A UNF
Dished Hexagon
1.964in.
52S300C8-40 Cap Socket Head Screw
5305-00-837-3988
0.164in.
2.500in.
32
3A UNC
Flat Chamfer
2.500in.
63092PP63092-3 Machine Screw
5305-00-837-3929
0.19in.
1.125in.
32
2A UNF
Round
1.125in.
7S39-4-14 Close Tolerance Screw
5305-00-837-3701
0.25in.
0.400in.
28
3A UNF
Flat Countersunk
1.285in.
7S39-3A5 Machine Screw
5305-00-837-3700
0.19in.
0.313in.
32
3A UNF
Flat Countersunk
0.635in.
57462-803 Machine Screw
5305-00-837-3697
0.086in.
0.137in.
56
2A UNC
Flat Countersunk
0.188in.
7S39-3A1 Machine Screw
5305-00-837-3684
0.19in.
0.313in.
32
3A UNF
Flat Countersunk
0.385in.
N54P21012 Machine Screw
5305-00-837-3681
0.25in.
0.750in.
20
2A UNC
Round
0.750in.
NAS560HK3P11 Machine Screw
5305-00-837-3470
0.19in.
0.371in.
32
3A UNF
Flat Countersunk
1.136in.
NAS560HK3P1 Machine Screw
5305-00-837-3447
0.19in.
0.494in.
32
3A UNF
Flat Countersunk
0.511in.
MS9089-35 Machine Bolt
5306-00-837-3403
0.25in.
0.750in.
28
3A UNF
Double Hexagon W/hol
2.875in.
MS9089-29 Machine Bolt
5306-00-837-3400
0.25in.
0.750in.
28
3A UNF
Double Hexagon W/hol
2.125in.
AN507B632R48 Machine Screw
5305-00-837-3391
0.138in.
1.750in.
32
2A UNC
Flat Countersunk
3.000in.
NAS1204-24D Close Tolerance Screw
5305-00-837-3387
0.25in.
0.316in.
28
3A UNF
Flat Countersunk
1.801in.
NAS601-34B Machine Screw
5305-00-837-3381
0.138in.
1.750in.
32
3A UNJC
Pan
2.035in.
MS20004-88 Internal Wrenching Bolt
5306-00-837-3355
0.25in.
0.475in.
28
3A UNJF
Conical Bevel
5.985in.
NAS1105-156D Shear Bolt
5306-00-837-3353
0.312in.
0.350in.
24
3A UNJF
Dished Hexagon
10.000in.
NAS1105-154D Shear Bolt
5306-00-837-3352
0.312in.
0.350in.
24
3A UNF
Hexagon
9.985in.
AN507-632-8R Machine Screw
5305-00-837-3343
0.138in.
0.438in.
32
2A UNC
Flat Countersunk
0.500in.
AN505C8-22 Machine Screw
5305-00-837-3333
0.164in.
1.151in.
32
2A UNC
Flat Countersunk
1.375in.
NAS1404-34 Machine Screw
5305-00-837-3323
0.25in.
0.329in.
28
3A UNF
Pan
2.535in.
AN565BC2H1 Setscrew
5305-00-837-3269
0.086in.
0.072in.
56
3A UNC
Headless (setscrew)
0.052in.
MS21295-21 Cap Socket Head Screw
5305-00-837-3100
0.164in.
0.391in.
32
3A UNC
Flat Chamfer
0.423in.
N647P9005C17 Cap Socket Head Screw
5305-00-837-3097
0.112in.
0.312in.
40
3A UNC
Button
0.312in.
N647P16009C17 Cap Socket Head Screw
5305-00-837-3089
0.19in.
0.562in.
32
3A UNF
Button
0.562in.
NAS602-56 Machine Screw
5305-00-837-3063
0.164in.
1.750in.
32
3A UNJC
Pan
3.410in.
AN565DC4L3 Setscrew
5305-00-837-3062
0.112in.
0.188in.
40
3A UNC
Headless (setscrew)
0.188in.
AN565AC1032H7 Setscrew
5305-00-837-3061
0.19in.
0.438in.
32
3A UNF
Headless (setscrew)
0.438in.
MS51099-29 Cap Hexagon Head Screw
5305-00-837-3023
0.312in.
0.500in.
18
2A UNC
Hexagon
0.500in.
C320009037 Machine Screw
5305-00-837-2994
0.086in.
0.125in.
56
2A UNC
Flat Chamfer
0.125in.
NAS1505-6 Machine Screw
5305-00-837-2992
0.312in.
0.375in.
24
3A UNF
Flat Countersunk
0.750in.
MS27039DD4-16 Machine Screw
5305-00-837-2933
0.25in.
0.501in.
28
3A UNF
Pan
1.016in.
10885574 Machine Bolt
5306-00-837-2590
0.312in.
0.625in.
24
3A UNF
Double Hexagon Exten
1.359in.
2548285-46 Machine Bolt
5306-00-837-2289
0.375in.
0.844in.
16
2A UN
Hexagon
1.000in.
9157790-12 Machine Screw
5305-00-837-1679
0.099in.
0.157in.
48
2A UNC
Fillister
0.157in.
9157790-41 Machine Screw
5305-00-837-1676
0.138in.
0.500in.
32
2A UNC
Fillister
0.500in.
MS35273-19 Machine Screw
5305-00-837-1673
0.112in.
0.700in.
40
2A UNC
Fillister
0.750in.
G410001-12 Machine Screw
5305-00-837-1662
0.099in.
0.406in.
48
2A UNC
Pan No. 2
0.406in.
9157790-56 Machine Screw
5305-00-837-1657
0.164in.
0.500in.
32
2A UNC
Fillister
0.500in.
AN505-3-7 Machine Screw
5305-00-837-1643
0.099in.
0.396in.
48
2A UNC
Flat Countersunk
0.438in.
236687 Tapping Screw
5305-00-837-1227
--
--
--
--
Pan
0.219in.
AN530C6R8 Tapping Screw
5305-00-837-1226
--
--
--
--
Round
0.469in.
102538-04 Setscrew
5305-00-837-1188
0.25in.
0.625in.
28
3A UNF
Headless (setscrew)
0.625in.
102538-06 Setscrew
5305-00-837-1187
0.25in.
0.875in.
28
3A UNF
Headless (setscrew)
0.875in.
C4BM1591-1 Shoulder Bolt
5306-00-837-1157
0.312in.
0.450in.
24
2A UNF
Round W/wrench Flats
2.340in.
C4BM1229-1 Shoulder Bolt
5306-00-837-1155
0.312in.
0.489in.
24
2A UNF
Round W/wrench Flats
2.080in.
AN12-36A Machine Bolt
5306-00-837-1084
0.75in.
1.094in.
16
3A UNF
Hexagon
3.906in.
C320009117 Machine Screw
5305-00-837-1079
0.112in.
0.312in.
40
2A UNC
Flat Chamfer
0.312in.
NAS1105-6 Shear Bolt
5306-00-837-0858
0.312in.
0.375in.
24
3A UNF
Dished Hexagon
0.750in.