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.
290-035-5052 Externally Relieved Body Screw
5305-01-112-1556
0.164in.
0.490in.
32
2A UNC
Pan
2.782in.
AN5C56A Machine Bolt
5306-01-112-1550
0.312in.
0.500in.
24
3A UNF
Hexagon
5.828in.
5428418-5-4 Machine Bolt
5306-01-112-1248
--
--
--
--
--
--
PWA53340-13 Shoulder Screw
5305-01-112-0284
0.25in.
0.438in.
20
3A UNRC
Flat Chamfer
0.813in.
2940-0055 Cap Hexagon Head Screw
5305-01-112-0282
0.25in.
0.470in.
20
2A UNC
Hexagon
0.595in.
2500480-26 Cap Socket Head Screw
5305-01-112-0281
0.086in.
0.198in.
56
3A UNC
Button
0.234in.
46081-0001 Setscrew
5305-01-112-0278
0.112in.
0.220in.
40
2A UNC
Binding
0.720in.
NAS388-4-10 Machine Screw
5305-01-112-0276
0.112in.
0.484in.
40
2A UNC
Oval Countersunk
0.595in.
PWA52821-6 Machine Screw
5305-01-112-0274
0.112in.
--
40
--
Flat Countersunk
0.312in.
PWA51757-17 Externally Relieved Body Screw
5305-01-112-0273
0.164in.
0.250in.
32
3A UNC
Flat Chamfer
0.750in.
PWA51757-16 Externally Relieved Body Screw
5305-01-112-0272
0.164in.
0.375in.
32
3A UNC
Flat Chamfer
1.500in.
MS16208-35 Machine Bolt
5306-01-111-9941
0.312in.
0.802in.
18
2A UNC
Hexagon
2.234in.
101-0342 Cap Hexagon Head Screw
5305-01-111-9421
0.5in.
--
13
--
Hexagon
5.500in.
NAS1351-7-40P Cap Socket Head Screw
5305-01-111-9420
0.438in.
1.375in.
20
3A UNRF
Flat Chamfer
2.440in.
NAS1351-3-24P Cap Socket Head Screw
5305-01-111-9419
0.19in.
0.875in.
32
3A UNRF
Flat Chamfer
1.460in.
NAS1351-10-36P Cap Socket Head Screw
5305-01-111-9418
0.625in.
1.750in.
18
3A UNRF
Flat Chamfer
2.190in.
B809-1330 U Bolt
5306-01-111-9416
0.5in.
1.500in.
20
2A UNF
--
--
1291-359-1 Machine Screw
5305-01-111-9415
0.112in.
0.312in.
40
2A UNC
Undercut Pan No. 2
0.292in.
MS18211-99F Machine Screw
5305-01-111-9412
0.19in.
0.291in.
32
2A UNF
Flat Countersunk
0.469in.
NAS1008-6 Machine Bolt
5306-01-111-9411
0.5in.
0.812in.
20
3A UNJF
Hexagon
1.202in.
0746255 Setscrew
5305-01-111-9313
0.312in.
0.875in.
24
2A UNF
Hexagon
0.875in.
213-0277-00 Tapping Screw
5305-01-111-9188
--
--
--
--
Flat Countersunk
0.470in.
AS221-04-0845 Close Tolerance Screw
5305-01-111-9153
0.25in.
0.540in.
28
3A UNF
Flat Countersunk
1.475in.
10115025 Setscrew
5305-01-111-7523
0.25in.
0.428in.
28
3A UNF
Headless (setscrew)
0.428in.
MS35801-1 Lag Screw
5305-01-111-7517
--
--
--
--
Square
3.500in.
0746052 Machine Bolt
5306-01-111-7516
--
--
--
--
Hexagon
--
PT233H2 Machine Screw
5305-01-111-7291
0.625in.
2.625in.
11
2A UNC
Square Extended Wash
2.750in.
106385PT-4-7 Close Tolerance Screw
5305-01-111-7263
0.25in.
0.403in.
28
3A UNJF
Flat Countersunk
0.826in.
NAS1123-6H Close Tolerance Screw
5305-01-111-6685
0.19in.
0.251in.
32
3A UNJF
Flat Chamfer
0.636in.
NAS1352C3-24 Cap Socket Head Screw
5305-01-111-6680
0.19in.
1.377in.
24
3A UNRC
Flat Chamfer
1.460in.
SSBN640-501-214 Cap Socket Head Screw
5305-01-111-6679
0.19in.
0.625in.
24
3A UNRC
Flat Chamfer
0.625in.
NAS1116-38 Shear Bolt
5306-01-111-6678
1in.
0.745in.
12
3A UNJF
Dished Hexagon
3.130in.
NAS6604H7 Shear Bolt
5306-01-111-6677
0.25in.
0.400in.
28
3A UNJF
Dished Hexagon
0.848in.
2051726-1 Shoulder Bolt
5306-01-111-6072
0.25in.
0.500in.
28
2A UNF
Hexagon
1.950in.
NAS6214-34 Shear Bolt
5306-01-111-5954
0.875in.
0.734in.
14
3A UNJF
Dished Hexagon
2.869in.
MS21297-06016 Shear Bolt
5306-01-111-5953
0.375in.
0.649in.
24
3A UNJF
Spline Extended Wash
1.659in.
291AS129 Shear Bolt
5306-01-111-5952
--
--
--
--
--
--
873-992-01000-2 Machine Screw
5305-01-111-5949
0.112in.
0.181in.
40
2A UNC
Flat Countersunk
0.440in.
9416171 Panel Screw Assembly
5305-01-111-5937
0.375in.
1.147in.
16
2A UNC
--
1.190in.
NAS1352C6H16 Cap Socket Head Screw
5305-01-111-4489
0.375in.
0.845in.
16
3A UNRC
Flat Chamfer
0.970in.
NAS1352-8LE40P Cap Socket Head Screw
5305-01-111-4487
0.5in.
2.286in.
13
3A UNRC
Flat Chamfer
2.440in.
0002-6890-201 Machine Bolt
5306-01-111-4485
0.375in.
--
16
2A UNC
Hexagon
--
FS2052-54 Setscrew
5305-01-111-4389
0.312in.
0.490in.
40
3A UNJS
Headless (setscrew)
0.490in.
BACB30LU3P4 Close Tolerance Screw
5305-01-111-4202
0.19in.
0.320in.
32
3A UNJF
Flat Countersunk
0.580in.
BACB30LU3P2 Close Tolerance Screw
5305-01-111-4201
0.19in.
0.330in.
32
3A UNJF
Flat Countersunk
0.465in.
0515-0112 Cap Socket Head Screw
5305-01-111-4200
3in.
--
--
--
--
0.394in.
PM22699-1 Machine Screw
5305-01-111-4197
0.138in.
0.563in.
32
2A UNC
Pan No. 2
0.625in.
SC-B-934426 Externally Relieved Body Screw
5305-01-111-4195
0.25in.
0.312in.
28
2A UNF
Flat Chamfer
0.813in.
E125-203 Machine Screw
5305-01-111-4129
0.138in.
0.157in.
32
3A UNJC
Flat Countersunk
0.219in.
DPQ7900-8F-B-2.5 Panel Screw Assembly
5305-01-111-3530
0.164in.
0.170in.
32
3A UNC
Pan
0.497in.
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