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.
5305PL0797108 Machine Screw
5305-01-198-1621
0.19in.
0.636in.
24
3A UNC
Oval Countersunk
0.719in.
9419018 Machine Bolt
5306-01-198-1569
0.25in.
0.750in.
20
2A UNC
Hexagon
2.500in.
044.100.0001 Machine Screw
5305-01-198-1091
0.25in.
0.312in.
20
--
Pan No. 2
0.500in.
BACS12GM3-18 Machine Screw
5305-01-198-0732
0.19in.
0.983in.
32
3A UNJF
Flat Countersunk
1.063in.
914C124 PIECE 1 Eye Bolt
5306-01-198-0246
1.25in.
7.968in.
7
2A UNC
--
--
13027239 Thumbscrew
5305-01-198-0065
7.9in.
24.000in.
18
2A UNC
Thumb No. 3
1.102in.
NAS5304-10 Internal Wrenching Bolt
5306-01-197-9682
0.19in.
0.590in.
32
3A UNJF
Flat Chamfer
0.590in.
NA0091-030012 Machine Screw
5305-01-197-9681
3in.
12.000in.
--
--
Flat Countersunk
0.472in.
SC1779-5-15 Close Tolerance Screw
5305-01-197-9427
0.312in.
0.454in.
24
3A UNJF
Flat Countersunk
1.402in.
NAS1581F5H34 Close Tolerance Screw
5305-01-197-9426
0.312in.
0.476in.
24
3A UNJF
Flat Countersunk
2.611in.
NAS1580V4H34D Close Tolerance Screw
5305-01-197-9425
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
2.513in.
NAS1580V4H32D Close Tolerance Screw
5305-01-197-9424
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
2.388in.
NAS1580V4H29D Close Tolerance Screw
5305-01-197-9423
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
2.200in.
NAS1580V4H28D Close Tolerance Screw
5305-01-197-9422
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
2.138in.
NAS1580C4T24 Close Tolerance Screw
5305-01-197-9421
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
1.888in.
T181-2408 Close Tolerance Screw
5305-01-197-9419
0.25in.
0.400in.
28
3A UNJF
Oval Countersunk
0.910in.
B1821BH056C500N Cap Hexagon Head Screw
5305-01-197-9418
0.562in.
4.698in.
12
2A UNC
Hexagon
4.906in.
9428795 Cap Hexagon Head Screw
5305-01-197-9417
0.375in.
1.000in.
16
2A UNC
Hexagon
3.250in.
VS3190-5D18 Shear Bolt
5306-01-197-9416
0.312in.
0.526in.
24
3A UNJF
Spline Extended Wash
1.661in.
S343-8H24 Shear Bolt
5306-01-197-9415
0.5in.
0.742in.
20
3A UNJF
Spline Extended Wash
2.252in.
NAS6603-24 Shear Bolt
5306-01-197-9414
0.19in.
0.320in.
32
3A UNJF
Dished Hexagon
1.830in.
NAS8000-L6 Cap Socket Head Screw
5305-01-197-9413
0.112in.
0.300in.
40
3A UNJC
Pan
0.350in.
NAS144-51 Internal Wrenching Bolt
5306-01-197-9412
0.25in.
0.485in.
28
3A UNJF
Conical Bevel
3.173in.
MS24693-268B Machine Screw
5305-01-197-9410
0.19in.
0.074in.
32
2A UNF
Flat Countersunk
0.219in.
MS51096-304 Machine Bolt
5306-01-197-9409
0.25in.
0.460in.
28
2A UNF
Hexagon
0.531in.
122897-4-20 Shear Bolt
5306-01-197-9342
0.25in.
0.443in.
28
3A UNJF
Spline Extended Wash
1.703in.
NAS1581A6T19 Close Tolerance Screw
5305-01-197-8367
0.375in.
0.569in.
24
3A UNJF
Flat Countersunk
1.767in.
NAS1580V4H27D Close Tolerance Screw
5305-01-197-8366
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
2.076in.
NAS1578C3H2 Close Tolerance Screw
5305-01-197-8365
0.19in.
0.338in.
32
3A UNJF
Pan No. 2
0.472in.
NAS1578V3R19 Close Tolerance Screw
5305-01-197-8364
0.19in.
0.338in.
32
3A UNJF
Pan No. 2
1.536in.
B1821BH063C300D Cap Hexagon Head Screw
5305-01-197-8362
0.625in.
1.727in.
11
2A UNC
--
2.906in.
NAS608-C6H-24 Cap Socket Head Screw
5305-01-197-8361
0.138in.
0.750in.
32
3A UNRC
Flat Chamfer
1.460in.
0684208 Machine Screw
5305-01-197-8355
0.19in.
19.000in.
32
2A UNF
Pan
0.748in.
HT4053-4D4A Close Tolerance Screw
5305-01-197-8274
0.25in.
0.444in.
28
3A UNJF
Oval Countersunk
0.704in.
ST3M740-4L3 Close Tolerance Screw
5305-01-197-8273
0.25in.
0.444in.
28
3A UNJF
Oval Countersunk
0.642in.
HT4053-4D12A Close Tolerance Screw
5305-01-197-8272
0.25in.
0.444in.
28
3A UNJF
Oval Countersunk
1.204in.
VS3174-3D23 Close Tolerance Bolt
5306-01-197-8270
0.19in.
0.256in.
32
3A UNJF
Spline Drive Shear H
1.704in.
136541-1 Internal Wrenching Bolt
5306-01-197-8162
0.138in.
0.370in.
32
2A UNC
Flat Chamfer
2.590in.
136653-2 Shoulder Bolt
5306-01-197-8154
0.375in.
0.560in.
16
2A UNC
Hexagon
4.900in.
MS51963-223 Setscrew
5305-01-197-7781
0.138in.
0.302in.
32
3A UNC
Headless (setscrew)
0.302in.
123256-4T07 Close Tolerance Screw
5305-01-197-7606
0.25in.
0.402in.
28
3A UNJF
Flat Countersunk
0.856in.
NAS1801-3-31 Machine Screw
5305-01-197-7546
0.19in.
1.860in.
32
3A UNJF
Hexagon
1.922in.
5515580 Shoulder Screw
5305-01-197-7465
0.25in.
0.500in.
28
2A UNF
Pan No. 2
0.587in.
NAS6404U26H Shear Bolt
5306-01-197-7356
0.25in.
0.345in.
28
3A UNJF
Dished Hexagon
1.980in.
NAS6404U20H Shear Bolt
5306-01-197-7355
0.25in.
0.345in.
28
3A UNJF
Dished Hexagon
1.605in.
MS24694C357 Machine Screw
5305-01-197-7354
0.562in.
0.828in.
18
3A UNF
Flat Countersunk
2.141in.
NAS5203U9 Close Tolerance Screw
5305-01-197-6833
0.19in.
0.323in.
32
3A UNJF
Pan No. 2
0.870in.
NAS5203U8 Close Tolerance Screw
5305-01-197-6832
0.19in.
0.323in.
32
3A UNJF
Pan No. 2
0.808in.
NAS5203U7 Close Tolerance Screw
5305-01-197-6831
0.19in.
0.323in.
32
3A UNJF
Pan No. 2
0.746in.
NAS5203U64 Close Tolerance Screw
5305-01-197-6830
0.19in.
0.323in.
32
3A UNJF
Pan No. 2
4.308in.